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Smallest palindromic number of length 14 in two bases differing by n.
15

%I #8 Sep 28 2012 13:27:45

%S 2544221971606336,10205276352438060,2034000581064892726,

%T 10716579270481431300

%N Smallest palindromic number of length 14 in two bases differing by n.

%C See comments to A216840 and A216841. Smaller of pair of bases are 13, 14, 21, 24. A216*** sequences in cross-reference are others in a collection including this one, while A171***ones are various record multi-base palindromes.

%e The first term is 85284144148258 in base 13 and 149210BB012941 in base 15.

%Y Cf. A171701, A171702, A171703, A171704, A171705, A171706, A171740, A171741, A171742, A171775, A216840, A216841, A216843, A216899, A216900, A216901, A216902, A216903, A216904, A216905, A216906, A216907, A216909, A216910.

%K nonn,base

%O 2,1

%A _James G. Merickel_, Sep 19 2012