A060538 - cp's OEIS frontend

A060538 Square array read by antidiagonals of number of ways of dividing n*k labeled items into n labeled boxes with k items in each box.

n	a(n)
1	1
2	1
3	2
4	1
5	6
6	6
7	1
8	20
9	90
10	24
11	1
12	70
13	1680
14	2520
15	120
16	1
17	252
18	34650
19	369600
20	113400
21	720
22	1
23	924
24	756756
25	63063000
26	168168000
27	7484400
28	5040
29	1
30	3432
31	17153136
32	11732745024
33	305540235000
34	137225088000
35	681080400
36	40320
37	1
38	12870

[1, 1, 2, 1, 6, 6, 1, 20, 90, 24, 1, 70, 1680, 2520, 120, 1, 252, 34650, 369600, 113400, 720, 1, 924, 756756, 63063000, 168168000, 7484400, 5040, 1, 3432, 17153136, 11732745024, 305540235000, 137225088000, 681080400, 40320, 1, 12870]

cp's OEIS Frontend

A060538 Square array read by antidiagonals of number of ways of dividing n*k labeled items into n labeled boxes with k items in each box.

Table of values

List of values