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A083568
Duplicate of
A003121
.
0
1, 1, 2, 12, 286, 33592, 23178480, 108995910720, 3973186258569120
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OFFSET
1,3
LINKS
Table of n, a(n) for n=1..9.
CROSSREFS
Sequence in context:
A014982
A012444
A012754
*
A003121
A211937
A176037
Adjacent sequences:
A083565
A083566
A083567
*
A083569
A083570
A083571
KEYWORD
dead
STATUS
approved
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Last modified August 13 11:02 EDT 2024. Contains 375130 sequences. (Running on oeis4.)
