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A212671
A001037
(n)!.
1
1, 2, 1, 2, 6, 720, 362880, 6402373705728000, 265252859812191058636308480000000, 710998587804863451854045647463724949736497978881168458687447040000000000000
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..9.
CROSSREFS
Cf.
A001037
.
Sequence in context:
A302190
A114572
A052621
*
A131057
A051852
A054495
Adjacent sequences:
A212668
A212669
A212670
*
A212672
A212673
A212674
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
, May 23 2012
STATUS
approved
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Last modified April 24 08:21 EDT 2024. Contains 371926 sequences. (Running on oeis4.)
