Number of pairs of endofunctions f, g on [n] satisfying f(g^10(i)) = f(i) for all i in [n].
A245919
Number of pairs of endofunctions f, g on [n] satisfying f(g^10(i)) = f(i) for all i in [n].
Terms
- a(0) =1a(1) =1a(2) =12a(3) =249a(4) =7744a(5) =401625a(6) =30080736a(7) =3034643689a(8) =371205076992
External references
- oeis: A245919