A225568 - OEIS

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A225568

Number of entries in each row of the irregular triangles specified in A225777 and A225542.

%I #10 Mar 12 2015 23:25:07

%S 1,1,2,1,2,5,1,3,5,10,1,3,6,10,17,1,4,9,12,17,26,1,4,9,14,19,26,37,1,

%T 5,10,19,22,29,29,50

%N Number of entries in each row of the irregular triangles specified in A225777 and A225542.

%e The 6th rows of A225777 and A225542, that is, when n = 3 and k = 3, both contain 5 entries, so a(6) = 5.

%Y Cf. A225777, A225542.

%K nonn

%O 1,3

%A _Christopher Hunt Gribble_, Jul 28 2013