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A081959 Row sums of A081957. 4
2, 14, 90, 612, 4608, 38760, 361440, 3688560, 41277600, 501379200, 6576837120, 92697696000, 1397414592000, 22498705152000, 382873642905600, 6908854669516800, 131496596027596800, 2633684945988096000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

Cf. A081957, A081958, A081960.

Sequence in context: A139183 A174705 A109113 * A002464 A282051 A020063

Adjacent sequences:  A081956 A081957 A081958 * A081960 A081961 A081962

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Apr 02 2003

EXTENSIONS

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

More terms from David Wasserman, Jul 22 2004

STATUS

approved

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Last modified April 8 14:52 EDT 2020. Contains 333314 sequences. (Running on oeis4.)