A330761 - cp's OEIS frontend

A330761 Array read by antidiagonals: T(n,k) is the number of faces on a ring formed by connecting the ends of a prismatic rod whose cross-section is an n-sided regular polygon after applying a twist of k/n turns.

n	a(n)
1	2
2	3
3	1
4	4
5	1
6	2
7	5
8	1
9	1
10	1
11	6
12	1
13	2
14	3
15	2
16	7
17	1
18	1
19	1
20	1
21	1
22	8
23	1
24	2
25	1
26	4
27	1
28	2
29	9
30	1
31	1
32	3
33	1
34	1
35	3
36	1
37	10
38	1
39	2
40	1
41	2
42	5
43	2
44	1
45	2
46	11
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	12
57	1
58	2
59	3
60	4
61	1
62	6
63	1
64	4
65	3
66	2
67	13
68	1
69	1
70	1
71	1
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	14
80	1
81	2
82	1
83	2
84	1
85	2
86	7
87	2
88	1
89	2
90	1
91	2

[2, 3, 1, 4, 1, 2, 5, 1, 1, 1, 6, 1, 2, 3, 2, 7, 1, 1, 1, 1, 1, 8, 1, 2, 1, 4, 1, 2, 9, 1, 1, 3, 1, 1, 3, 1, 10, 1, 2, 1, 2, 5, 2, 1, 2, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 12, 1, 2, 3, 4, 1, 6, 1, 4, 3, 2, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 14, 1, 2, 1, 2, 1, 2, 7, 2, 1, 2, 1, 2]

cp's OEIS Frontend

A330761 Array read by antidiagonals: T(n,k) is the number of faces on a ring formed by connecting the ends of a prismatic rod whose cross-section is an n-sided regular polygon after applying a twist of k/n turns.

Table of values

List of values

n	a(n)
1	2
2	3
3	1
4	4
5	1
6	2
7	5
8	1
9	1
10	1
11	6
12	1
13	2
14	3
15	2
16	7
17	1
18	1
19	1
20	1
21	1
22	8
23	1
24	2
25	1
26	4
27	1
28	2
29	9
30	1
31	1
32	3
33	1
34	1
35	3
36	1
37	10
38	1
39	2
40	1
41	2
42	5
43	2
44	1
45	2
46	11
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	12
57	1
58	2
59	3
60	4
61	1
62	6
63	1
64	4
65	3
66	2
67	13
68	1
69	1
70	1
71	1
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	14
80	1
81	2
82	1
83	2
84	1
85	2
86	7
87	2
88	1
89	2
90	1
91	2

n	a(n)
1	2
2	3
3	1
4	4
5	1
6	2
7	5
8	1
9	1
10	1
11	6
12	1
13	2
14	3
15	2
16	7
17	1
18	1
19	1
20	1
21	1
22	8
23	1
24	2
25	1
26	4
27	1
28	2
29	9
30	1
31	1
32	3
33	1
34	1
35	3
36	1
37	10
38	1
39	2
40	1
41	2
42	5
43	2
44	1
45	2
46	11
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	12
57	1
58	2
59	3
60	4
61	1
62	6
63	1
64	4
65	3
66	2
67	13
68	1
69	1
70	1
71	1
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	14
80	1
81	2
82	1
83	2
84	1
85	2
86	7
87	2
88	1
89	2
90	1
91	2

n	a(n)
1	2
2	3
3	1
4	4
5	1
6	2
7	5
8	1
9	1
10	1
11	6
12	1
13	2
14	3
15	2
16	7
17	1
18	1
19	1
20	1
21	1
22	8
23	1
24	2
25	1
26	4
27	1
28	2
29	9
30	1
31	1
32	3
33	1
34	1
35	3
36	1
37	10
38	1
39	2
40	1
41	2
42	5
43	2
44	1
45	2
46	11
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	12
57	1
58	2
59	3
60	4
61	1
62	6
63	1
64	4
65	3
66	2
67	13
68	1
69	1
70	1
71	1
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	14
80	1
81	2
82	1
83	2
84	1
85	2
86	7
87	2
88	1
89	2
90	1
91	2