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A151852
If A151851 is regarded as a triangle then the rows converge to this sequence.
0
0, 0, 2, 1, 0, 4, 6, 2, 0, 4, 4, 1, 8, 16, 12, 3, 0, 4, 4, 1, 8, 16, 10, 2, 8, 12, 6, 17, 40, 40, 20, 4, 0, 4, 4, 1, 8, 16, 10, 2, 8, 12, 6, 17, 40, 40, 18, 3, 8, 12, 6, 17, 40, 36, 14, 18, 32, 24, 40, 97, 120, 80, 30, 5, 0, 4, 4, 1, 8, 16, 10, 2, 8, 12, 6, 17, 40, 40, 18, 3, 8, 12, 6, 17, 40, 36
OFFSET
0,3
FORMULA
I would very much like a g.f. for this sequence!
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jul 17 2009
STATUS
approved