A081959 Row sums of A081957.

2, 14, 90, 612, 4608, 38760, 361440, 3688560, 41277600, 501379200, 6576837120, 92697696000, 1397414592000, 22498705152000, 382873642905600, 6908854669516800, 131496596027596800, 2633684945988096000

Offset: 1

Author

Amarnath Murthy, Apr 02 2003

Keywords

• nonn

Links

• James Rayman, Table of n, a(n) for n = 1..400

Crossrefs

Cf. A081957, A081958, A081960.

Programs

Python

def a(n): return sum(row(n)) # row(n) is given in A081957. - James Rayman, Jan 18 2021

Extensions

Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 08 2003

More terms from David Wasserman, Jul 22 2004