A081960 Row products of A081957.

2, 48, 25920, 522547200, 632073093120000, 68810005209415680000000, 922882872556916481982464000000000, 1930928443374224487368323197252403200000000000, 848408612299117898787190662782756632189835673600000000000000

Offset: 1

Author

Amarnath Murthy, Apr 02 2003

Keywords

• nonn

Links

• James Rayman, Table of n, a(n) for n = 1..30

Crossrefs

Cf. A081957, A081958, A081959.

Programs

Python

from functools import reduce
import operator
def a(n): return reduce(operator.mul, row(n), 1) # 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 James Rayman, Jan 18 2021