A309045 - cp's OEIS frontend

A309045 Expansion of Product_{k>=0} (1 + x^(3^k) + x^(2*3^k) + x^(3^(k+1)))^(2^k).

n	a(n)
0	1
1	1
2	1
3	3
4	2
5	2
6	5
7	3
8	3
9	11
10	8
11	8
12	19
13	11
14	11
15	25
16	14
17	14
18	41
19	27
20	27
21	59
22	32
23	32
24	70
25	38
26	38
27	110
28	72
29	72
30	158
31	86
32	86
33	190
34	104
35	104
36	289
37	185
38	185
39	395
40	210
41	210
42	455
43	245
44	245
45	645
46	400
47	400
48	829
49	429
50	429
51	915
52	486
53	486
54	1269
55	783
56	783
57	1623
58	840
59	840
60	1800
61	960
62	960
63	2472

[1, 1, 1, 3, 2, 2, 5, 3, 3, 11, 8, 8, 19, 11, 11, 25, 14, 14, 41, 27, 27, 59, 32, 32, 70, 38, 38, 110, 72, 72, 158, 86, 86, 190, 104, 104, 289, 185, 185, 395, 210, 210, 455, 245, 245, 645, 400, 400, 829, 429, 429, 915, 486, 486, 1269, 783, 783, 1623, 840, 840, 1800, 960, 960, 2472]

cp's OEIS Frontend

A309045 Expansion of Product_{k>=0} (1 + x^(3^k) + x^(2*3^k) + x^(3^(k+1)))^(2^k).

Table of values

List of values