Revision History for A259383
(Underlined text is an addition;
strikethrough text is a deletion.)
Showing entries 1-10
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#13 by N. J. A. Sloane at Tue Aug 18 12:57:29 EDT 2015
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Discussion
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| 12:57
| OEIS Server: https://oeis.org/edit/global/2454
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#12 by R. J. Mathar at Wed Jul 22 03:55:20 EDT 2015
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#11 by R. J. Mathar at Wed Jul 22 03:55:16 EDT 2015
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| CROSSREFS
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Cf. A048268, A060792, A097856, A097928, A182232, A259374, A097929, A182233, A259375, A259376, A097930, A182234, A259377, A259378, A259379A249156, A097931, A259380, A259381, A259382, A259383, A259384, A099145, A259385, A259386, A259387, A259388, A259389, A259390, A099146, A007632, A007633, A029961, A029962, A029963, A029964, A029804, A029965, A029966, A029967, A029968, A029969, A029970, A029731, A097855, A250408, A250409, A250410, A250411, A099165, A250412.
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approved
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#10 by N. J. A. Sloane at Fri Jul 17 12:28:32 EDT 2015
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#9 by Michel Marcus at Fri Jul 17 11:25:17 EDT 2015
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#8 by Michel Marcus at Fri Jul 17 11:25:10 EDT 2015
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Cf. A048268, A060792, A097856, A097928, A182232, A259374, A097929, A182233, A259375, A259376,, A097930, A182234, A259377, A259378, A259379, A097931, A259380, A259381, A259382, A259383, A259384, A099145, A259385, A259386, A259387, A259388, A259389, A259390, A099146, A007632, A007633, A029961, A029962, A029963, A029964, A029804, A029965, A029966, A029967, A029968, A029969, A029970, A029731, A097855, A250408, A250409, A250410, A250411, A099165, A250412.
A097930, A182234, A259377, A259378, A259379, A097931, A259380, A259381, A259382, A259383,
A259384, A099145, A259385, A259386, A259387, A259388, A259389, A259390, A099146, A007632,
A007633, A029961, A029962, A029963, A029964, A029804, A029965, A029966, A029967, A029968,
A029969, A029970, A029731, A097855, A250408, A250409, A250410, A250411, A099165, A250412.
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#7 by Vincenzo Librandi at Fri Jul 17 01:24:34 EDT 2015
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#6 by Vincenzo Librandi at Fri Jul 17 01:24:21 EDT 2015
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| MATHEMATICA
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b1=5; b2=8; lst={}; Do[d1=IntegerDigits[n, b1]; d2=IntegerDigits[n, b2]; If[d1==Reverse[d1]&&d2==Reverse[d2], AppendTo[lst, n]], {n, 0, 10000000}]; lst (* Vincenzo Librandi, Jul 17 2015 *)
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#5 by Giovanni Resta at Thu Jul 16 15:46:35 EDT 2015
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#4 by Giovanni Resta at Thu Jul 16 15:46:09 EDT 2015
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| NAME
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Palindromic numbers in bases 5 and 8 written in base 10.
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| LINKS
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<Giovanni Resta, <a href="/indexA259383/Pac#palindromesb259383.txt">IndexTable entriesof n, a(n) for sequences related to palindromesn = 1..67</a>
<a href="/index/Pac#palindromes">Index entries for sequences related to palindromes</a>
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| FORMULA
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Intersection of A029952 and A029803.
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| EXAMPLE
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186 is in the sequence because 186_10 = 272_8 = 1221_5.
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(* (* first load nthPalindromeBase from A002113 *) palQ[n_Integer, base_Integer] := Block[{}, Reverse[ idn = IntegerDigits[n, base]] == idn]; k = 0; lst = {}; While[k < 21000000, pp = nthPalindromeBase[k, 8]; If[palQ[pp, 5], AppendTo[lst, pp]; Print[pp]]; k++]; lst
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| CROSSREFS
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Cf. A048268, A060792, A097856, A097928, A182232, A259374, A097929, A182233, A259375, A259376,
A097930, A182234, A259377, A259378, A259379, A097931, A259380, A259381, A259382, A259383,
A259384, A099145, A259385, A259386, A259387, A259388, A259389, A259390, A099146, A007632,
A007633, A029961, A029962, A029963, A029964, A029804, A029965, A029966, A029967, A029968,
A029969, A029970, A029731, A097855, A250408, A250409, A250410, A250411, A099165, A250412.
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