This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A216908 #8 Sep 28 2012 13:27:45 %S A216908 2544221971606336,10205276352438060,2034000581064892726, %T A216908 10716579270481431300 %N A216908 Smallest palindromic number of length 14 in two bases differing by n. %C A216908 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 A216908 The first term is 85284144148258 in base 13 and 149210BB012941 in base 15. %Y A216908 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 A216908 nonn,base %O A216908 2,1 %A A216908 _James G. Merickel_, Sep 19 2012