A151860 If A151859 is regarded as a triangle then the rows converge to this sequence.

0, 0, 1, 2, 0, 1, 5, 6, 0, 1, 4, 4, 1, 7, 17, 14, 0, 1, 4, 4, 1, 7, 16, 12, 1, 6, 12, 9, 9, 31, 49, 30, 0, 1, 4, 4, 1, 7, 16, 12, 1, 6, 12, 9, 9, 31, 48, 28, 1, 6, 12, 9, 9, 30, 44, 25, 8, 24, 33, 27, 49, 111, 129, 62, 0, 1, 4, 4, 1, 7, 16, 12, 1, 6, 12, 9, 9, 31, 48, 28, 1, 6, 12, 9, 9, 30, 44, 25, 8

Offset

0,4

Links

Table of n, a(n) for n=0..88.

Formula

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

Crossrefs

Cf. A151843-A151874.

Sequence in context: A085838 A094456 A010028 * A338774 A330891 A089627

Adjacent sequences: A151857 A151858 A151859 * A151861 A151862 A151863

Keyword

nonn

Author

N. J. A. Sloane, Jul 17 2009

Status

approved