%I #8 Aug 20 2021 05:41:46
%S 3,5,6,7,9,11,12,14,15,17,18,19,21,22,24,25,27,29,31,34,37,39,41,43,
%T 46,49,51,53,54,55,59,62,65,66,67,71,74,77,78,79,81,83,85,88,90,92,94,
%U 97,99,101,103,106,109,111,113,115,118,120,122,124,127,129,131,133,136,139,141,143,145,148,150,152
%N Base 3 numbers d(1)...d(j) such that d(i) = d(j+1-i) for all but 2 values of i.
%Y Cf. A051243.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
%E Name corrected and missing initial terms inserted by _Sean A. Irvine_, Aug 20 2021
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