A258287 Number of partitions of 9 copies of n into distinct parts.

1, 1, 10, 14, 82, 145, 652, 1198, 4880, 9095, 33810, 61933, 212087, 405116, 1261067, 2366558, 7163718, 13477035, 37969720, 72363916, 194919282

Offset: 17

Author

Alois P. Heinz, May 25 2015

Keywords

• nonn

Crossrefs

Column k=9 of A258280.

Formula

a(n) = 1/9! * [Product_{i=1..9} x_i^n] Product_{j>0} (1+Sum_{i=1..9} x_i^j).