A059421 A diagonal of A059419.

16, 136, 616, 2016, 5376, 12432, 25872, 49632, 89232, 152152, 248248, 390208, 594048, 879648, 1271328, 1798464, 2496144, 3405864, 4576264, 6063904, 7934080, 10261680, 13132080, 16642080, 20900880, 26031096, 32169816, 39469696

Offset

1,1

References

L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 259.

Links

Table of n, a(n) for n=1..28.

Crossrefs

Sequence in context: A187175 A302319 A303013 * A231766 A302817 A303510

Adjacent sequences: A059418 A059419 A059420 * A059422 A059423 A059424

Keyword

nonn,easy

Author

N. J. A. Sloane, Jan 30 2001

Extensions

More terms from Larry Reeves (larryr(AT)acm.org), Feb 08 2001

Status

approved