A188444 - cp's OEIS frontend

A188444 Expansion of (1+x)(1+x+x^2)(1-x+x^2-4*x+x^4-x^5+x^6)/(1+x^4)^3.

n	a(n)
0	1
1	1
2	1
3	-3
4	-9
5	-9
6	-6
7	10
8	25
9	25
10	15
11	-21
12	-49
13	-49
14	-28
15	36
16	81
17	81
18	45
19	-55
20	-121
21	-121
22	-66
23	78
24	169
25	169
26	91
27	-105
28	-225
29	-225
30	-120
31	136
32	289
33	289
34	153
35	-171
36	-361
37	-361
38	-190
39	210
40	441
41	441
42	231
43	-253
44	-529
45	-529
46	-276
47	300
48	625
49	625
50	325

[1, 1, 1, -3, -9, -9, -6, 10, 25, 25, 15, -21, -49, -49, -28, 36, 81, 81, 45, -55, -121, -121, -66, 78, 169, 169, 91, -105, -225, -225, -120, 136, 289, 289, 153, -171, -361, -361, -190, 210, 441, 441, 231, -253, -529, -529, -276, 300, 625, 625, 325]

cp's OEIS Frontend

A188444 Expansion of (1+x)(1+x+x^2)(1-x+x^2-4*x+x^4-x^5+x^6)/(1+x^4)^3.

Table of values

List of values

cp's OEIS Frontend

A188444 Expansion of (1+x)*(1+x+x^2)*(1-x+x^2-4*x+x^4-x^5+x^6)/(1+x^4)^3.

Table of values

List of values

A188444 Expansion of (1+x)(1+x+x^2)(1-x+x^2-4*x+x^4-x^5+x^6)/(1+x^4)^3.