%I #8 Aug 20 2021 05:51:27
%S 2,4,6,8,11,13,14,16,19,20,23,25,26,29,30,32,35,37,41,44,47,49,50,55,
%T 59,61,62,64,67,69,72,75,77,81,84,87,89,92,95,97,98,103,105,106,111,
%U 115,117,118,123,125,126,128,131,133,137,145,152
%N Binary numbers d(1)...d(j) such that d(i) = d(j+1-i) for all but two values of i.
%C Each number becomes a palindrome by changing one digit.
%Y Cf. A051247, A050874.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
%E Name corrected by _Sean A. Irvine_, Aug 20 2021