Number of pairs of endofunctions f, g on [n] satisfying f(g^6(i)) = f(i) for all i in [n].
A245915
Number of pairs of endofunctions f, g on [n] satisfying f(g^6(i)) = f(i) for all i in [n].
Terms
- a(0) =1a(1) =1a(2) =12a(3) =297a(4) =11104a(5) =578745a(6) =46097856a(7) =4892935369a(8) =649893820416
External references
- oeis: A245915