A081997 Row sums in triangle A081994.

1, 5, 16, 41, 88, 165, 274, 447, 680, 943, 1346, 1785, 2414, 3111, 3994, 5041, 6126, 7219, 9122, 10637, 12874, 14419, 17576, 19387, 23328, 26569, 30320

Offset

1,2

Links

Table of n, a(n) for n=1..27.

Crossrefs

Cf. A081994, A081995, A081996.

Sequence in context: A309403 A073459 A299048 * A078449 A257199 A258473

Adjacent sequences: A081994 A081995 A081996 * A081998 A081999 A082000

Keyword

nonn

Author

Amarnath Murthy, Apr 05 2003

Extensions

Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 29 2003

Status

approved