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Smallest palindromic number of length 8 in two bases differing by n.
15

%I #11 Sep 28 2012 13:23:22

%S 2727014580,526323690,342324801,1125252600,2373480208,128982894600,

%T 72514770528,47794089850,91641847675,300187699944,292567324441,

%U 2529713006600,342239511285,1287696341932

%N Smallest palindromic number of length 8 in two bases differing by n.

%C See comments in A216840 and A216841. Smaller of pair of bases are 17, 14, 12, 14, 15, 27, 23, 24, 24, 32, 28, 36, 30, 36. The other sequences of this collection are in the A216*** cross-references, while the A171*** c-refs are various record multi-base palindromes.

%e The first term is 6AGAAGA6 when written in base 17 and is 30I66I03 when written in base 19 (with notation analogous to that used in hexadecimal, A=10, B=11, et cetera).

%Y Cf. A171701, A171702, A171703, A171704, A171705, A171706, A171740, A171741, A171742, A171775, A216840, A216841, A216843, A216899, A216900, A216901, A216903, A216904, A216905, A216906, A216907, A216908, A216909, A216910.

%K nonn,base

%O 2,1

%A _James G. Merickel_, Sep 19 2012