A274879 - cp's OEIS frontend

A274879 A statistic on orbital systems over n sectors: the number of orbitals with k returns.

n	a(n)
0	1
1	1
2	2
3	2
4	4
5	2
6	4
7	6
8	12
9	12
10	4
11	8
12	8
13	20
14	40
15	48
16	32
17	10
18	20
19	24
20	16
21	70
22	140
23	180
24	160
25	80
26	28
27	56
28	72
29	64
30	32
31	252
32	504
33	672
34	672
35	480
36	192
37	84
38	168
39	224
40	224
41	160
42	64
43	924
44	1848
45	2520
46	2688
47	2240
48	1344
49	448
50	264
51	528
52	720
53	768
54	640
55	384
56	128

[1, 1, 2, 2, 4, 2, 4, 6, 12, 12, 4, 8, 8, 20, 40, 48, 32, 10, 20, 24, 16, 70, 140, 180, 160, 80, 28, 56, 72, 64, 32, 252, 504, 672, 672, 480, 192, 84, 168, 224, 224, 160, 64, 924, 1848, 2520, 2688, 2240, 1344, 448, 264, 528, 720, 768, 640, 384, 128]

cp's OEIS Frontend

A274879 A statistic on orbital systems over n sectors: the number of orbitals with k returns.

Table of values

List of values