A151868 If A151867 is regarded as a triangle then the rows converge to this sequence.

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

Links

Table of n, a(n) for n=0..78.

Formula

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

Crossrefs

Cf. A151843-A151874.

Sequence in context: A084102 A221609 A160125 * A344913 A052079 A291483

Adjacent sequences: A151865 A151866 A151867 * A151869 A151870 A151871

Keyword

nonn

Author

N. J. A. Sloane, Jul 17 2009

Status

approved