A359107 - cp's OEIS frontend

A359107 Triangle read by rows, T(n, k) = Sum_{j=0..k} Stirling2(n, j) = Sum_{j=0..k} A048993(n, j).

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	2
6	0
7	1
8	4
9	5
10	0
11	1
12	8
13	14
14	15
15	0
16	1
17	16
18	41
19	51
20	52
21	0
22	1
23	32
24	122
25	187
26	202
27	203
28	0
29	1
30	64
31	365
32	715
33	855
34	876
35	877
36	0
37	1
38	128
39	1094
40	2795
41	3845
42	4111
43	4139
44	4140
45	0
46	1
47	256
48	3281
49	11051
50	18002
51	20648
52	21110
53	21146
54	21147

[1, 0, 1, 0, 1, 2, 0, 1, 4, 5, 0, 1, 8, 14, 15, 0, 1, 16, 41, 51, 52, 0, 1, 32, 122, 187, 202, 203, 0, 1, 64, 365, 715, 855, 876, 877, 0, 1, 128, 1094, 2795, 3845, 4111, 4139, 4140, 0, 1, 256, 3281, 11051, 18002, 20648, 21110, 21146, 21147]

cp's OEIS Frontend

A359107 Triangle read by rows, T(n, k) = Sum_{j=0..k} Stirling2(n, j) = Sum_{j=0..k} A048993(n, j).

Table of values

List of values