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Erroneous version of A117501.
0

%I #24 Feb 01 2021 19:24:09

%S 1,1,1,1,2,2,1,3,3,3,1,4,4,5,5,1,5,5,7,8,8,1,6,6,9,11,13,13,1,7,7,11,

%T 14,18,21,21,1,8,8,13,27,23,29,34,34,1,9,9,15,20,28,37,47,55,55

%N Erroneous version of A117501.

%K dead

%O 1,5