A246284 Number of endofunctions on [n] with cycles of three distinct lengths.

120, 6090, 232792, 8337420, 299350440, 11074483860, 427387853508, 17302253251998, 736435961119768, 32970154976590650, 1551833612483679600, 76712206915275154368, 3977549433235139894640, 216011528111397978249156, 12268895890831542489647980

Offset

6,1

Links

Alois P. Heinz, Table of n, a(n) for n = 6..200

Crossrefs

Column k=3 of A242027.

Sequence in context: A282431 A008661 A246216 * A289292 A061541 A003438

Adjacent sequences: A246281 A246282 A246283 * A246285 A246286 A246287

Keyword

nonn

Author

Alois P. Heinz, Aug 21 2014

Status

approved