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A081958
Diagonal of
A081957
.
4
2, 8, 36, 180, 1080, 7560, 60480, 524160, 5241600, 56609280, 670602240, 8622028800, 118879488000, 1793381990400, 28158588057600, 474249904128000, 8447576417280000, 159659194286592000, 3162772610629632000, 66117689869271040000, 1445143792856924160000
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OFFSET
1,1
LINKS
James Rayman,
Table of n, a(n) for n = 1..400
PROG
(Python) def a(n): return row(n)[-1] # row(n) is given in
A081957
. -
James Rayman
, Jan 17 2021
CROSSREFS
Cf.
A081957
,
A081959
,
A081960
.
Sequence in context:
A245102
A129148
A285672
*
A369619
A316663
A243948
Adjacent sequences:
A081955
A081956
A081957
*
A081959
A081960
A081961
KEYWORD
nonn
AUTHOR
Amarnath Murthy
, Apr 02 2003
EXTENSIONS
Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 08 2003
a(11)-a(19) from
James Rayman
, Jan 16 2021
Corrected and extended by
James Rayman
, Jan 17 2021
STATUS
approved
