A151852 If A151851 is regarded as a triangle then the rows converge to this sequence.

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

Links

Table of n, a(n) for n=0..85.

Formula

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

Crossrefs

Cf. A151843-A151874.

Sequence in context: A342500 A247268 A266867 * A300864 A300184 A160168

Adjacent sequences: A151849 A151850 A151851 * A151853 A151854 A151855

Keyword

nonn

Author

_N. J. A. Sloane_, Jul 17 2009

Status

approved