Palindromes obtained as the absolute difference of corresponding digits of n and its' digit reversal.
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 99, 0, 11, 22, 33, 44, 55, 66, 77, 88, 0, 11, 0, 11, 22, 33, 44
1 seqfan posts
Sat May 2 16:12:32 CEST 2009 [seqfan] Re: OEIS duplicate hunt