A125705 - cp's OEIS frontend

A125705 Genera g such that every orientation-preserving periodic automorphism of the closed orientable surface of genus g has an invariant circle.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	27
23	28
24	30
25	32
26	35
27	39
28	42
29	43
30	44
31	45
32	48
33	49
34	50
35	51
36	60
37	65
38	66
39	72
40	73
41	87
42	90
43	105

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 27, 28, 30, 32, 35, 39, 42, 43, 44, 45, 48, 49, 50, 51, 60, 65, 66, 72, 73, 87, 90, 105]

cp's OEIS Frontend

A125705 Genera g such that every orientation-preserving periodic automorphism of the closed orientable surface of genus g has an invariant circle.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	27
23	28
24	30
25	32
26	35
27	39
28	42
29	43
30	44
31	45
32	48
33	49
34	50
35	51
36	60
37	65
38	66
39	72
40	73
41	87
42	90
43	105

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	27
23	28
24	30
25	32
26	35
27	39
28	42
29	43
30	44
31	45
32	48
33	49
34	50
35	51
36	60
37	65
38	66
39	72
40	73
41	87
42	90
43	105

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	27
23	28
24	30
25	32
26	35
27	39
28	42
29	43
30	44
31	45
32	48
33	49
34	50
35	51
36	60
37	65
38	66
39	72
40	73
41	87
42	90
43	105