A131048 - cp's OEIS frontend

A131048 (1/3) * (A007318^2 - A007318^(-1)).

n	a(n)
1	1
2	1
3	2
4	3
5	3
6	3
7	5
8	12
9	6
10	4
11	11
12	25
13	30
14	10
15	5
16	21
17	66
18	75
19	60
20	15
21	6
22	43
23	147
24	231
25	175
26	105
27	21
28	7
29	85
30	344
31	588
32	616
33	350
34	168
35	28
36	8
37	171
38	765
39	1548
40	1764
41	1386
42	630
43	252
44	36
45	9

[1, 1, 2, 3, 3, 3, 5, 12, 6, 4, 11, 25, 30, 10, 5, 21, 66, 75, 60, 15, 6, 43, 147, 231, 175, 105, 21, 7, 85, 344, 588, 616, 350, 168, 28, 8, 171, 765, 1548, 1764, 1386, 630, 252, 36, 9]

cp's OEIS Frontend

A131048 (1/3) * (A007318^2 - A007318^(-1)).

Table of values

List of values