A335772 - cp's OEIS frontend

A335772 Irregular table read by rows: n-sect the angles of an octagon. Then T(n,k) = number of k-sided polygons in that figure for k >= 3.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	8
8	16
9	8
10	0
11	0
12	0
13	1
14	64
15	32
16	8
17	112
18	160
19	24
20	24
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	1
31	56
32	24
33	224
34	272
35	72
36	48
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	304
48	176
49	136
50	8
51	336
52	224
53	104
54	80
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	1
65	496
66	320
67	192
68	40
69	8

[0, 0, 0, 0, 0, 1, 8, 16, 8, 0, 0, 0, 1, 64, 32, 8, 112, 160, 24, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 56, 24, 224, 272, 72, 48, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 304, 176, 136, 8, 336, 224, 104, 80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 496, 320, 192, 40, 8]

cp's OEIS Frontend

A335772 Irregular table read by rows: n-sect the angles of an octagon. Then T(n,k) = number of k-sided polygons in that figure for k >= 3.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	8
8	16
9	8
10	0
11	0
12	0
13	1
14	64
15	32
16	8
17	112
18	160
19	24
20	24
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	1
31	56
32	24
33	224
34	272
35	72
36	48
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	304
48	176
49	136
50	8
51	336
52	224
53	104
54	80
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	1
65	496
66	320
67	192
68	40
69	8

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	8
8	16
9	8
10	0
11	0
12	0
13	1
14	64
15	32
16	8
17	112
18	160
19	24
20	24
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	1
31	56
32	24
33	224
34	272
35	72
36	48
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	304
48	176
49	136
50	8
51	336
52	224
53	104
54	80
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	1
65	496
66	320
67	192
68	40
69	8

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	8
8	16
9	8
10	0
11	0
12	0
13	1
14	64
15	32
16	8
17	112
18	160
19	24
20	24
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	1
31	56
32	24
33	224
34	272
35	72
36	48
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	1
47	304
48	176
49	136
50	8
51	336
52	224
53	104
54	80
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	1
65	496
66	320
67	192
68	40
69	8