A079129 Number of degree-n permutations with pairwise coprime cycle lengths.

1, 1, 2, 6, 21, 105, 530, 3710, 27265, 229705, 2083354, 24025694, 263359173, 3457302849, 44575118874, 600902614598, 9242750538593, 169974915437041, 2905860232733458, 56257078771371478, 1041600031067604437, 19990420041926339577, 419763750266646291714

Offset

0,3

Links

Alois P. Heinz, Table of n, a(n) for n = 0..200

Crossrefs

Cf. A079128, A051424, A079128.

Sequence in context: A020091 A008987 A375132 * A305923 A130275 A363362

Adjacent sequences: A079126 A079127 A079128 * A079130 A079131 A079132

Keyword

nonn

Author

Vladeta Jovovic, Vladimir Baltic, Dec 27 2002

Extensions

More terms from Alois P. Heinz, Jan 10 2014

Status

approved