A043043 - OEIS

A043043

Base 10 palindromes that start with 8.

8, 88, 808, 818, 828, 838, 848, 858, 868, 878, 888, 898, 8008, 8118, 8228, 8338, 8448, 8558, 8668, 8778, 8888, 8998, 80008, 80108, 80208, 80308, 80408, 80508, 80608, 80708, 80808, 80908, 81018, 81118, 81218, 81318, 81418, 81518, 81618, 81718, 81818, 81918

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OFFSET

1,1

LINKS

Jaroslav Krizek, Table of n, a(n) for n = 1..2222

MATHEMATICA

palQ[n_Integer, base_Integer] := Module[{idn = IntegerDigits[n, base]}, idn == Reverse[idn]]; Select[Range[0, 100000], IntegerDigits[#][[1]] == 8 && palQ[#, 10] &] (* T. D. Noe, Mar 12 2013 *)

Select[Range[82000], PalindromeQ[#]&&First[IntegerDigits[#]]==8&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Oct 12 2019 *)

CROSSREFS

Sequence in context: A030984 A109021 A271939 * A003492 A368919 A053376

Adjacent sequences: A043040 A043041 A043042 * A043044 A043045 A043046

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved