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A247055
Number of endofunctions on [n] that are the 8th power of an endofunction.
1
1, 1, 3, 12, 73, 580, 5601, 63994, 844929, 12647016, 211616785
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OFFSET
0,3
LINKS
Table of n, a(n) for n=0..10.
EXAMPLE
a(3) = 12: (1,1,1), (1,1,3), (1,2,1), (1,2,2), (1,2,3), (1,3,3), (2,2,2), (2,2,3), (2,3,1), (3,1,2), (3,2,3), (3,3,3).
CROSSREFS
Column k=8 of
A247026
.
Sequence in context:
A060906
A245506
A275385
*
A163860
A246382
A104028
Adjacent sequences:
A247052
A247053
A247054
*
A247056
A247057
A247058
KEYWORD
nonn
,
more
AUTHOR
Alois P. Heinz
, Sep 10 2014
EXTENSIONS
a(8)-a(10) from
Bert Dobbelaere
, Jan 24 2019
STATUS
approved
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Last modified August 21 22:52 EDT 2024. Contains 375353 sequences. (Running on oeis4.)