A203850 - cp's OEIS frontend

A203850 G.f.: Product_{n>=1} (1 - Lucas(n)x^n + (-x^2)^n) / (1 + Lucas(n)x^n + (-x^2)^n) where Lucas(n) = A000204(n).

n	a(n)
0	1
1	-2
2	-4
3	0
4	14
5	16
6	0
7	0
8	4
9	-152
10	-188
11	0
12	0
13	-44
14	0
15	0
16	4414
17	5456
18	-4
19	0
20	1288
21	0
22	0
23	0
24	0
25	-335406
26	-414728
27	0
28	0
29	-97904
30	0
31	0
32	4
33	0
34	-8828
35	0
36	66770564
37	82532956
38	0
39	0
40	19483388
41	-304
42	0
43	0
44	0
45	1756816
46	0
47	0
48	0
49	-34787592002
50	-42999828492
51	0
52	60508
53	-10150882544
54	0
55	0
56	0
57	0
58	-915304508
59	0
60	0
61	796

[1, -2, -4, 0, 14, 16, 0, 0, 4, -152, -188, 0, 0, -44, 0, 0, 4414, 5456, -4, 0, 1288, 0, 0, 0, 0, -335406, -414728, 0, 0, -97904, 0, 0, 4, 0, -8828, 0, 66770564, 82532956, 0, 0, 19483388, -304, 0, 0, 0, 1756816, 0, 0, 0, -34787592002, -42999828492, 0, 60508, -10150882544, 0, 0, 0, 0, -915304508, 0, 0, 796]

cp's OEIS Frontend

A203850 G.f.: Product_{n>=1} (1 - Lucas(n)x^n + (-x^2)^n) / (1 + Lucas(n)x^n + (-x^2)^n) where Lucas(n) = A000204(n).

Table of values

List of values

cp's OEIS Frontend

A203850 G.f.: Product_{n>=1} (1 - Lucas(n)*x^n + (-x^2)^n) / (1 + Lucas(n)*x^n + (-x^2)^n) where Lucas(n) = A000204(n).

Table of values

List of values

A203850 G.f.: Product_{n>=1} (1 - Lucas(n)x^n + (-x^2)^n) / (1 + Lucas(n)x^n + (-x^2)^n) where Lucas(n) = A000204(n).