cp's OEIS Frontend

A054350 Triangular array whose rows are successive generations of the Kolakoski sequence A000002.

%I A054350 #8 Apr 04 2020 04:53:02
%S A054350 1,1,2,1,2,2,1,1,2,2,1,1,2,1,1,2,2,1,1,2,1,2,2,1,2,1,2,2,1,1,2,1,2,2,
%T A054350 1,2,2,1,1,2,1,1,2,1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1,2,1,1,2,1,
%U A054350 2,2,1,1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1,2,1,1,2,1,2,2,1,1,2,1,1,2,1,2,2,1,2,2,1,1,2,1
%N A054350 Triangular array whose rows are successive generations of the Kolakoski sequence A000002.
%e A054350 Triangle begins:
%e A054350 1;
%e A054350 1, 2;
%e A054350 1, 2, 2, 1;
%e A054350 1, 2, 2, 1, 1, 2, 1;
%e A054350 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2;
%e A054350 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2;
%e A054350 ...
%Y A054350 Cf. A000002, A054348, A054349, A054350, A054351, A054352.
%Y A054350 Row lengths give A054352.
%K A054350 nonn,tabf,easy
%O A054350 0,3
%A A054350 _N. J. A. Sloane_, May 07 2000
%E A054350 More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 05 2003