A255903 - cp's OEIS frontend

A255903 Number T(n,k) of collections of nonempty multisets with a total of n objects of exactly k colors; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	2
6	0
7	3
8	8
9	5
10	0
11	5
12	23
13	33
14	15
15	0
16	7
17	56
18	141
19	144
20	52
21	0
22	11
23	127
24	492
25	848
26	675
27	203
28	0
29	15
30	268
31	1518
32	3936
33	5190
34	3396
35	877
36	0
37	22
38	547
39	4320
40	15800
41	30710
42	32835
43	18270
44	4140
45	0
46	30
47	1072
48	11567
49	57420
50	154410
51	240012
52	216006
53	104656
54	21147

[1, 0, 1, 0, 2, 2, 0, 3, 8, 5, 0, 5, 23, 33, 15, 0, 7, 56, 141, 144, 52, 0, 11, 127, 492, 848, 675, 203, 0, 15, 268, 1518, 3936, 5190, 3396, 877, 0, 22, 547, 4320, 15800, 30710, 32835, 18270, 4140, 0, 30, 1072, 11567, 57420, 154410, 240012, 216006, 104656, 21147]

cp's OEIS Frontend

A255903 Number T(n,k) of collections of nonempty multisets with a total of n objects of exactly k colors; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values