A151844 If A151843 is regarded as a triangle then the rows converge to this sequence.

0, 0, 1, 1, 0, 1, 3, 2, 0, 1, 2, 1, 1, 4, 6, 3, 0, 1, 2, 1, 1, 4, 5, 2, 1, 3, 3, 2, 5, 10, 10, 4, 0, 1, 2, 1, 1, 4, 5, 2, 1, 3, 3, 2, 5, 10, 9, 3, 1, 3, 3, 2, 5, 9, 7, 3, 4, 6, 5, 7, 15, 20, 15, 5, 0, 1, 2, 1, 1, 4, 5, 2, 1, 3, 3, 2, 5, 10, 9, 3, 1, 3, 3, 2, 5, 9, 7, 3, 4, 6, 5, 7, 15, 20, 14, 4, 1, 3, 3, 2

Offset

0,7

Links

Table of n, a(n) for n=0..99.

Formula

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

Crossrefs

Cf. A151843-A151874.

Sequence in context: A295028 A294201 A079618 * A286223 A341163 A329278

Adjacent sequences: A151841 A151842 A151843 * A151845 A151846 A151847

Keyword

nonn

Author

N. J. A. Sloane, Jul 17 2009

Status

approved