A364828 - cp's OEIS frontend

A364828 a(n) is the number of regions inside a circle after inscribing (always starting from the same point), for each divisor d_i of n greater than 1, a regular d_i-gon.

n	a(n)
1	1
2	2
3	4
4	6
5	6
6	12
7	8
8	14
9	13
10	18
11	12
12	36
13	14
14	24
15	28
16	30
17	18
18	46
19	20
20	52
21	36
22	36
23	24
24	88
25	31
26	42
27	40
28	66
29	30
30	114
31	32
32	62
33	52
34	54
35	56
36	140
37	38
38	60
39	60
40	128
41	42
42	144
43	44
44	94
45	102
46	72
47	48
48	196
49	57
50	104
51	76
52	108
53	54
54	152
55	80
56	162
57	84
58	90
59	60
60	360
61	62
62	96
63	132
64	126

[1, 2, 4, 6, 6, 12, 8, 14, 13, 18, 12, 36, 14, 24, 28, 30, 18, 46, 20, 52, 36, 36, 24, 88, 31, 42, 40, 66, 30, 114, 32, 62, 52, 54, 56, 140, 38, 60, 60, 128, 42, 144, 44, 94, 102, 72, 48, 196, 57, 104, 76, 108, 54, 152, 80, 162, 84, 90, 60, 360, 62, 96, 132, 126]

cp's OEIS Frontend

A364828 a(n) is the number of regions inside a circle after inscribing (always starting from the same point), for each divisor d_i of n greater than 1, a regular d_i-gon.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	6
5	6
6	12
7	8
8	14
9	13
10	18
11	12
12	36
13	14
14	24
15	28
16	30
17	18
18	46
19	20
20	52
21	36
22	36
23	24
24	88
25	31
26	42
27	40
28	66
29	30
30	114
31	32
32	62
33	52
34	54
35	56
36	140
37	38
38	60
39	60
40	128
41	42
42	144
43	44
44	94
45	102
46	72
47	48
48	196
49	57
50	104
51	76
52	108
53	54
54	152
55	80
56	162
57	84
58	90
59	60
60	360
61	62
62	96
63	132
64	126

n	a(n)
1	1
2	2
3	4
4	6
5	6
6	12
7	8
8	14
9	13
10	18
11	12
12	36
13	14
14	24
15	28
16	30
17	18
18	46
19	20
20	52
21	36
22	36
23	24
24	88
25	31
26	42
27	40
28	66
29	30
30	114
31	32
32	62
33	52
34	54
35	56
36	140
37	38
38	60
39	60
40	128
41	42
42	144
43	44
44	94
45	102
46	72
47	48
48	196
49	57
50	104
51	76
52	108
53	54
54	152
55	80
56	162
57	84
58	90
59	60
60	360
61	62
62	96
63	132
64	126

n	a(n)
1	1
2	2
3	4
4	6
5	6
6	12
7	8
8	14
9	13
10	18
11	12
12	36
13	14
14	24
15	28
16	30
17	18
18	46
19	20
20	52
21	36
22	36
23	24
24	88
25	31
26	42
27	40
28	66
29	30
30	114
31	32
32	62
33	52
34	54
35	56
36	140
37	38
38	60
39	60
40	128
41	42
42	144
43	44
44	94
45	102
46	72
47	48
48	196
49	57
50	104
51	76
52	108
53	54
54	152
55	80
56	162
57	84
58	90
59	60
60	360
61	62
62	96
63	132
64	126