A051244 - OEIS

%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