A246283 Number of endofunctions on [n] with cycles of two distinct lengths.

3, 50, 825, 14794, 294987, 6547946, 160994565, 4355845868, 128831993037, 4139915120692, 143730813561387, 5364402750234722, 214267821055280535, 9122448969654942398, 412494871628188325985, 19745497885965416922364, 997667658771538572210069

Offset: 3

Author

Alois P. Heinz, Aug 21 2014

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 3..200

Crossrefs

Column k=2 of A242027.