A027844 - cp's OEIS frontend

A027844 Number of subgroups of index n of fundamental group of the non-orientable cycle bundle over the Klein bottle.

n	a(n)
1	1
2	7
3	7
4	27
5	11
6	55
7	15
8	91
9	34
10	97
11	23
12	231
13	27
14	147
15	77
16	299
17	35
18	334
19	39
20	437
21	105
22	271
23	47
24	847
25	86
26	345
27	142
28	699
29	59
30	865
31	63
32	1003
33	161
34	517
35	165
36	1590
37	75
38	615
39	189
40	1701
41	83
42	1371
43	87
44	1391
45	374
46	835
47	95
48	3023
49	162
50	1322
51	245
52	1821
53	107
54	2062
55	253
56	2835

[1, 7, 7, 27, 11, 55, 15, 91, 34, 97, 23, 231, 27, 147, 77, 299, 35, 334, 39, 437, 105, 271, 47, 847, 86, 345, 142, 699, 59, 865, 63, 1003, 161, 517, 165, 1590, 75, 615, 189, 1701, 83, 1371, 87, 1391, 374, 835, 95, 3023, 162, 1322, 245, 1821, 107, 2062, 253, 2835]

cp's OEIS Frontend

A027844 Number of subgroups of index n of fundamental group of the non-orientable cycle bundle over the Klein bottle.

Table of values

List of values