A332427 - cp's OEIS frontend

A332427 Irregular table read by rows: Take a nonagon with all diagonals drawn, as in A332421. Then T(n,k) = number of k-sided polygons in that figure for k >= 3.

n	a(n)
1	90
2	36
3	18
4	9
5	0
6	0
7	1
8	1332
9	918
10	414
11	90
12	6525
13	6453
14	2529
15	1071
16	171
17	90
18	10
19	9
20	22248
21	18882
22	10368
23	2988
24	486
25	108
26	18
27	54558
28	50985
29	24750
30	9387
31	2034
32	531
33	36
34	27
35	9
36	0
37	0
38	0
39	0
40	0
41	0
42	1
43	113958
44	107676
45	54558
46	17820
47	3672
48	612
49	36
50	18

[90, 36, 18, 9, 0, 0, 1, 1332, 918, 414, 90, 6525, 6453, 2529, 1071, 171, 90, 10, 9, 22248, 18882, 10368, 2988, 486, 108, 18, 54558, 50985, 24750, 9387, 2034, 531, 36, 27, 9, 0, 0, 0, 0, 0, 0, 1, 113958, 107676, 54558, 17820, 3672, 612, 36, 18]

cp's OEIS Frontend

A332427 Irregular table read by rows: Take a nonagon with all diagonals drawn, as in A332421. Then T(n,k) = number of k-sided polygons in that figure for k >= 3.

Table of values

List of values