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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
OFFSET
0,3
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
KEYWORD
nonn,more
AUTHOR
Alois P. Heinz, Sep 10 2014
EXTENSIONS
a(8)-a(10) from Bert Dobbelaere, Jan 24 2019
STATUS
approved