A383351 - cp's OEIS frontend

A383351 Triangle read by rows: T(n, k) is the number of partitions of a 2-colored set of n objects into k parts where 0 <= k <= n, and each part is one of 2 kinds.

n	a(n)
0	1
1	0
2	4
3	0
4	6
5	10
6	0
7	8
8	24
9	20
10	0
11	10
12	53
13	60
14	35
15	0
16	12
17	88
18	164
19	120
20	56
21	0
22	14
23	144
24	348
25	370
26	210
27	84
28	0
29	16
30	208
31	672
32	904
33	700
34	336
35	120
36	0
37	18
38	299
39	1174
40	1998
41	1870
42	1183
43	504
44	165
45	0
46	20
47	400
48	1952
49	3952
50	4524
51	3360
52	1848
53	720
54	220

[1, 0, 4, 0, 6, 10, 0, 8, 24, 20, 0, 10, 53, 60, 35, 0, 12, 88, 164, 120, 56, 0, 14, 144, 348, 370, 210, 84, 0, 16, 208, 672, 904, 700, 336, 120, 0, 18, 299, 1174, 1998, 1870, 1183, 504, 165, 0, 20, 400, 1952, 3952, 4524, 3360, 1848, 720, 220]

cp's OEIS Frontend

A383351 Triangle read by rows: T(n, k) is the number of partitions of a 2-colored set of n objects into k parts where 0 <= k <= n, and each part is one of 2 kinds.

Table of values

List of values