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#14 by Charles R Greathouse IV at Thu Nov 21 12:50:09 EST 2013
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| MATHEMATICA
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s137Q[n_]:=MemberQ[Partition[IntegerDigits[n], 3, 1], {1, 3, 7}]; Select[ Prime[ Range[9000]], s137Q] (* From ] (* _Harvey P. Dale, _, May 24 2011 *)
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Discussion
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| Thu Nov 21
| 12:50
| OEIS Server: https://oeis.org/edit/global/2062
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#13 by Charles R Greathouse IV at Mon May 13 01:49:35 EDT 2013
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| FORMULA
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a(n) ~ n log n. [. [_Charles R Greathouse IV, _, Dec 28 2011]
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Discussion
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| Mon May 13
| 01:49
| OEIS Server: https://oeis.org/edit/global/1914
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#12 by Russ Cox at Sat Mar 31 13:22:09 EDT 2012
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| AUTHOR
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_Pierre CAMI (pierre-cami(AT)bbox.fr), _, May 08 2011
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Discussion
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| Sat Mar 31
| 13:22
| OEIS Server: https://oeis.org/edit/global/885
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#11 by Charles R Greathouse IV at Wed Dec 28 01:00:31 EST 2011
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#10 by Charles R Greathouse IV at Wed Dec 28 01:00:27 EST 2011
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| FORMULA
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a(n) ~ n log n. [Charles R Greathouse IV, Dec 28 2011]
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| STATUS
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approved
editing
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#9 by Charles R Greathouse IV at Mon Jul 11 12:56:43 EDT 2011
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| AUTHOR
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Pierre CAMI (pierre-cami(AT)orangebbox.fr), May 08 2011
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Discussion
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| Mon Jul 11
| 12:56
| OEIS Server: https://oeis.org/edit/global/95
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#8 by Harvey P. Dale at Tue May 24 14:36:57 EDT 2011
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#7 by Harvey P. Dale at Tue May 24 14:36:38 EDT 2011
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| MATHEMATICA
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s137Q[n_]:=MemberQ[Partition[IntegerDigits[n], 3, 1], {1, 3, 7}]; Select[ Prime[ Range[9000]], s137Q] (* From Harvey P. Dale, May 24 2011 *)
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| STATUS
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approved
proposed
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#6 by N. J. A. Sloane at Fri May 13 21:10:46 EDT 2011
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#5 by N. J. A. Sloane at Fri May 13 21:10:29 EDT 2011
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| NAME
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Prime numbers with at least one timecontaining the digit sequencestring 137.
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| KEYWORD
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nonn,new,base,less
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| STATUS
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approved
proposed
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Discussion
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| Fri May 13
| 21:10
| N. J. A. Sloane: I added keywords "base" and "less".
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