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If A151869 is regarded as a triangle then the rows converge to this sequence.
0

%I #2 Mar 30 2012 16:51:07

%S 2,6,18,18,16,48,74,42,16,48,72,68,128,244,234,90,16,48,72,68,128,244,

%T 232,116,128,240,280,392,744,956,650,186,16,48,72,68,128,244,232,116,

%U 128,240,280,392,744,956,648,212,128,240,280,392,744,952,696,488,736,1040,1344

%N If A151869 is regarded as a triangle then the rows converge to this sequence.

%F I would very much like a g.f. for this sequence!

%Y Cf. A151843-A151874.

%K nonn

%O 0,1

%A _N. J. A. Sloane_, Jul 17 2009