A357941 - cp's OEIS frontend

A357941 a(n) = Sum_{k=0..floor(n/4)} Stirling2(k,n - 4*k).

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	0
9	1
10	1
11	0
12	0
13	1
14	3
15	1
16	0
17	1
18	7
19	6
20	1
21	1
22	15
23	25
24	10
25	2
26	31
27	90
28	65
29	16
30	64
31	301
32	350
33	141
34	148
35	967
36	1701
37	1051
38	521
39	3053
40	7771
41	6952
42	3157
43	9792
44	34141
45	42527
46	23850
47	34381
48	146500
49	246776
50	181535
51	150513
52	623381
53	1380556
54	1327802
55	889022
56	2691557
57	7530777

[1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 3, 1, 0, 1, 7, 6, 1, 1, 15, 25, 10, 2, 31, 90, 65, 16, 64, 301, 350, 141, 148, 967, 1701, 1051, 521, 3053, 7771, 6952, 3157, 9792, 34141, 42527, 23850, 34381, 146500, 246776, 181535, 150513, 623381, 1380556, 1327802, 889022, 2691557, 7530777]

cp's OEIS Frontend

A357941 a(n) = Sum_{k=0..floor(n/4)} Stirling2(k,n - 4*k).

Table of values

List of values