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%I #11 Apr 04 2020 04:52:48
%S 2,2,2,2,2,1,1,2,2,1,1,2,1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,2,2,1,2,2,1,
%T 1,2,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1,2,1,1,2,2,1,1,2,1,2,2,1,2,
%U 2,1,1,2,1,1,2,2,1,2,1,1,2,1,2,2,1,1,2,1,1,2,1
%N Triangular array whose rows are successive generations of the variant of the Kolakoski sequence described in A042942.
%e Triangle begins:
%e 2;
%e 2, 2;
%e 2, 2, 1, 1;
%e 2, 2, 1, 1, 2, 1;
%e 2, 2, 1, 1, 2, 1, 2, 2, 1;
%e 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2;
%e ...
%Y Cf. A000002, A054349, A054350, A054351.
%Y Row lengths give A042942.
%K nonn,tabf,easy
%O 0,1
%A _N. J. A. Sloane_, May 07 2000
%E More terms from _David Wasserman_, Mar 04 2002
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