%N Smallest palindromic number of length 6 in two bases differing by n.
%C Part of a collection. See comments in A216840 and A216841. Smaller bases begin with 8, 11, 10, 19, 13. The A171*** c-refs are to various record multi-base palindromes. The A216*** ones are the others in this collection.
%H Chai Wah Wu, <a href="/A216900/b216900.txt">Table of n, a(n) for n = 2..200</a>
%e 207702 is also a palindrome of 6 digits in base 8, and no smaller number is a palindrome of 6 digits in both of two bases.
%e 1102816 in base 12 and 15 are 452254 and 16bb61 respectively. - _Chai Wah Wu_, Aug 19 2015
%Y Cf. A171701, A171702, A171703, A171704, A171705, A171706, A171740, A171741, A171742, A171775, A216840, A216841, A216843, A216899, A216901, A216902, A216903, A216904, A216905, A216906, A216907, A216908, A216909, A216910.
%A _James G. Merickel_, Sep 19 2012
%E More terms and corrected a(3) from _Chai Wah Wu_, Aug 19 2015