A305784 Number of set partitions of [n] with alternating parity of elements and exactly ten blocks.

1, 10, 75, 495, 3135, 19657, 120678, 743321, 4480240, 27176489, 161160411, 964119615, 5635200174, 33302382467, 192186538999, 1123752073702, 6413666231367, 37159362571856, 210072026510678, 1207564204033112, 6771732706003311, 38664907592673960, 215359228721631996

Offset: 10

Author

Alois P. Heinz, Jun 10 2018

Keywords

• nonn

Links

• Wikipedia, Partition of a set

Crossrefs

Column k=10 of A274581.