A361623 - cp's OEIS frontend

A361623 Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes using only a compass.

n	a(n)
1	0
2	40
3	60
4	12
5	0
6	484
7	583
8	160
9	28
10	8
11	0
12	2196
13	2416
14	804
15	104
16	28
17	0
18	5676
19	6616
20	2184
21	460
22	40
23	8
24	13456
25	16936
26	5236
27	1340
28	104
29	12
30	4
31	27512
32	35032
33	11796
34	2400
35	320
36	28
37	0
38	4
39	0
40	50688
41	65044
42	22536
43	4632
44	584
45	60
46	12
47	4
48	8
49	84300
50	105860
51	38024
52	8124
53	1080
54	108

[0, 40, 60, 12, 0, 484, 583, 160, 28, 8, 0, 2196, 2416, 804, 104, 28, 0, 5676, 6616, 2184, 460, 40, 8, 13456, 16936, 5236, 1340, 104, 12, 4, 27512, 35032, 11796, 2400, 320, 28, 0, 4, 0, 50688, 65044, 22536, 4632, 584, 60, 12, 4, 8, 84300, 105860, 38024, 8124, 1080, 108]

cp's OEIS Frontend

A361623 Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes using only a compass.

Table of values

List of values