A031263 - OEIS

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A031263

Length of n-th run of digit 3 in A031253.

%I #9 Apr 20 2020 19:35:56

%S 1,2,1,1,1,1,1,2,1,1,1,1,1,2,1,1,1,1,2,1,1,2,4,1,1,1,1,1,1,1,1,1,1,2,

%T 1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,2,2,2,1,1,1,1,1,2,1,1,1,1,1,1,1,

%U 1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,3

%N Length of n-th run of digit 3 in A031253.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

%E a(86) corrected by _Sean A. Irvine_, Apr 20 2020