A354544 - cp's OEIS frontend

A354544 Table read by antidiagonals: T(n,k) (n >= 3, k >= 1) is the number of vertices formed in a regular n-gon by straight line segments when connecting the n corner vertices to the points dividing the sides into k equal parts.

n	a(n)
3	3
4	7
5	5
6	21
7	25
8	10
9	25
10	81
11	61
12	19
13	63
14	157
15	285
16	205
17	42
18	67
19	301
20	476
21	541
22	358
23	57
24	129
25	381
26	1020
27	1327
28	1526
29	681
30	135
31	133
32	665
33	1311
34	2185
35	2682
36	2417
37	1234
38	171
39	219
40	821
41	2215
42	3067
43	5250
44	5073
45	4716
46	2131
47	341
48	223
49	1109
50	2666
51	4921
52	7246
53	8937
54	8623
55	6861
56	3169
57	313

[3, 7, 5, 21, 25, 10, 25, 81, 61, 19, 63, 157, 285, 205, 42, 67, 301, 476, 541, 358, 57, 129, 381, 1020, 1327, 1526, 681, 135, 133, 665, 1311, 2185, 2682, 2417, 1234, 171, 219, 821, 2215, 3067, 5250, 5073, 4716, 2131, 341, 223, 1109, 2666, 4921, 7246, 8937, 8623, 6861, 3169, 313]

cp's OEIS Frontend

A354544 Table read by antidiagonals: T(n,k) (n >= 3, k >= 1) is the number of vertices formed in a regular n-gon by straight line segments when connecting the n corner vertices to the points dividing the sides into k equal parts.

Table of values

List of values