A382241 - cp's OEIS frontend

A382241 Triangle read by rows: T(n,k) is the number of partitions of a 4-colored set of n objects into at most k parts with 0 <= k <= n.

n	a(n)
0	1
1	0
2	4
3	0
4	10
5	20
6	0
7	20
8	60
9	80
10	0
11	35
12	170
13	270
14	305
15	0
16	56
17	396
18	816
19	1016
20	1072
21	0
22	84
23	868
24	2238
25	3188
26	3538
27	3622
28	0
29	120
30	1716
31	5616
32	9196
33	10996
34	11556
35	11676
36	0
37	165
38	3235
39	13140
40	24975
41	32400
42	35445
43	36285
44	36450
45	0
46	220
47	5720
48	28900
49	63680
50	90700
51	104060
52	108820
53	110020
54	110240

[1, 0, 4, 0, 10, 20, 0, 20, 60, 80, 0, 35, 170, 270, 305, 0, 56, 396, 816, 1016, 1072, 0, 84, 868, 2238, 3188, 3538, 3622, 0, 120, 1716, 5616, 9196, 10996, 11556, 11676, 0, 165, 3235, 13140, 24975, 32400, 35445, 36285, 36450, 0, 220, 5720, 28900, 63680, 90700, 104060, 108820, 110020, 110240]

cp's OEIS Frontend

A382241 Triangle read by rows: T(n,k) is the number of partitions of a 4-colored set of n objects into at most k parts with 0 <= k <= n.

Table of values

List of values