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A239764 Number of pairs of functions (f,g) from a set of n elements into itself satisfying f(f(f(x))) = f(g(x)). 0
1, 1, 10, 183, 5128, 203085, 10709136, 722183371 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
CROSSREFS
Cf. A181162.
Sequence in context: A171513 A240405 A304936 * A364987 A179521 A211102
KEYWORD
nonn,more
AUTHOR
Chad Brewbaker, Mar 26 2014
EXTENSIONS
a(6)-a(7) from Giovanni Resta, Mar 28 2014
STATUS
approved

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Last modified May 24 15:50 EDT 2024. Contains 372778 sequences. (Running on oeis4.)