A320431 - cp's OEIS frontend

A320431 The number of tiles inside a regular n-gon created by lines that run from each of the vertices of the n edges orthogonal to these edges.

n	a(n)
3	1
4	1
5	31
6	13
7	71
8	25
9	127
10	41
11	199
12	61
13	287
14	85
15	391
16	113
17	511
18	145
19	647
20	181
21	799
22	221
23	967
24	265
25	1151
26	313
27	1351
28	365
29	1567
30	421
31	1799
32	481
33	2047
34	545
35	2311
36	613
37	2591
38	685
39	2887
40	761
41	3199
42	841
43	3527
44	925
45	3871
46	1013
47	4231
48	1105
49	4607
50	1201
51	4999
52	1301
53	5407
54	1405
55	5831
56	1513
57	6271
58	1625
59	6727
60	1741

[1, 1, 31, 13, 71, 25, 127, 41, 199, 61, 287, 85, 391, 113, 511, 145, 647, 181, 799, 221, 967, 265, 1151, 313, 1351, 365, 1567, 421, 1799, 481, 2047, 545, 2311, 613, 2591, 685, 2887, 761, 3199, 841, 3527, 925, 3871, 1013, 4231, 1105, 4607, 1201, 4999, 1301, 5407, 1405, 5831, 1513, 6271, 1625, 6727, 1741]

cp's OEIS Frontend

A320431 The number of tiles inside a regular n-gon created by lines that run from each of the vertices of the n edges orthogonal to these edges.

Table of values

List of values