A369705 - cp's OEIS frontend

A369705 Maximal coefficient of (1 + x) * (1 - x^2) * (1 + x^3) * ... * (1 - (-x)^n).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	2
10	3
11	2
12	2
13	3
14	3
15	4
16	6
17	5
18	6
19	7
20	7
21	8
22	10
23	11
24	16
25	16
26	19
27	21
28	23
29	28
30	34
31	41
32	50
33	56
34	68
35	80
36	91
37	110
38	135
39	158
40	196
41	225
42	269
43	320
44	376
45	447
46	544
47	644
48	786
49	921
50	1111
51	1321
52	1573
53	1882
54	2274
55	2711
56	3280
57	3895
58	4694
59	5591
60	6718

[1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 2, 2, 3, 3, 4, 6, 5, 6, 7, 7, 8, 10, 11, 16, 16, 19, 21, 23, 28, 34, 41, 50, 56, 68, 80, 91, 110, 135, 158, 196, 225, 269, 320, 376, 447, 544, 644, 786, 921, 1111, 1321, 1573, 1882, 2274, 2711, 3280, 3895, 4694, 5591, 6718]

cp's OEIS Frontend

A369705 Maximal coefficient of (1 + x) * (1 - x^2) * (1 + x^3) * ... * (1 - (-x)^n).

Table of values

List of values