A360044 - cp's OEIS frontend

A360044 Table read by rows: T(n,k) is the number of k-gons, 3<=k<=4, in a Farey fan of order n.

n	a(n)
1	0
2	1
3	4
4	0
5	6
6	2
7	10
8	4
9	14
10	10
11	22
12	14
13	30
14	24
15	42
16	34
17	54
18	50
19	74
20	62
21	94
22	84
23	118
24	106
25	142
26	140
27	178
28	168
29	214
30	204
31	258
32	240
33	302
34	292
35	358
36	338
37	414
38	402
39	478
40	466
41	542
42	542
43	626
44	608
45	710
46	696
47	802
48	784
49	894
50	892
51	1010
52	988
53	1126
54	1102
55	1254
56	1216
57	1382
58	1358
59	1526
60	1492

[0, 1, 4, 0, 6, 2, 10, 4, 14, 10, 22, 14, 30, 24, 42, 34, 54, 50, 74, 62, 94, 84, 118, 106, 142, 140, 178, 168, 214, 204, 258, 240, 302, 292, 358, 338, 414, 402, 478, 466, 542, 542, 626, 608, 710, 696, 802, 784, 894, 892, 1010, 988, 1126, 1102, 1254, 1216, 1382, 1358, 1526, 1492]

cp's OEIS Frontend

A360044 Table read by rows: T(n,k) is the number of k-gons, 3<=k<=4, in a Farey fan of order n.

Table of values

List of values