A056941 - cp's OEIS frontend

A056941 Number of antichains (or order ideals) in the poset 5mn or plane partitions with not more than m rows, n columns and entries <= 5.

n	a(n)
0	1
1	1
2	1
3	1
4	6
5	1
6	1
7	21
8	21
9	1
10	1
11	56
12	196
13	56
14	1
15	1
16	126
17	1176
18	1176
19	126
20	1
21	1
22	252
23	5292
24	14112
25	5292
26	252
27	1
28	1
29	462
30	19404
31	116424
32	116424
33	19404
34	462
35	1
36	1
37	792
38	60984
39	731808
40	1646568
41	731808
42	60984
43	792
44	1
45	1
46	1287
47	169884
48	3737448
49	16818516
50	16818516
51	3737448
52	169884
53	1287
54	1

[1, 1, 1, 1, 6, 1, 1, 21, 21, 1, 1, 56, 196, 56, 1, 1, 126, 1176, 1176, 126, 1, 1, 252, 5292, 14112, 5292, 252, 1, 1, 462, 19404, 116424, 116424, 19404, 462, 1, 1, 792, 60984, 731808, 1646568, 731808, 60984, 792, 1, 1, 1287, 169884, 3737448, 16818516, 16818516, 3737448, 169884, 1287, 1]

cp's OEIS Frontend

A056941 Number of antichains (or order ideals) in the poset 5mn or plane partitions with not more than m rows, n columns and entries <= 5.

Table of values

List of values

cp's OEIS Frontend

A056941 Number of antichains (or order ideals) in the poset 5*m*n or plane partitions with not more than m rows, n columns and entries <= 5.

Table of values

List of values

A056941 Number of antichains (or order ideals) in the poset 5mn or plane partitions with not more than m rows, n columns and entries <= 5.