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A151868
If A151867 is regarded as a triangle then the rows converge to this sequence.
0
0, 0, 2, 2, 0, 4, 10, 6, 0, 4, 8, 4, 8, 28, 34, 14, 0, 4, 8, 4, 8, 28, 32, 12, 8, 24, 24, 24, 72, 124, 98, 30, 0, 4, 8, 4, 8, 28, 32, 12, 8, 24, 24, 24, 72, 124, 96, 28, 8, 24, 24, 24, 72, 120, 88, 40, 64, 96, 96, 192, 392, 444, 258, 62, 0, 4, 8, 4, 8, 28, 32, 12, 8, 24, 24, 24, 72, 124, 96
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