A205970 - cp's OEIS frontend

A205970 a(n) = Fibonacci(n)*A132973(n) for n>=1, with a(0)=1, where A132973 lists the coefficients in psi(-q)^3/psi(-q^3) and where psi() is a Ramanujan theta function.

n	a(n)
0	1
1	-3
2	3
3	-6
4	9
5	0
6	24
7	-78
8	63
9	-102
10	0
11	0
12	432
13	-1398
14	2262
15	0
16	2961
17	0
18	7752
19	-25086
20	0
21	-65676
22	0
23	0
24	139104
25	-225075
26	728358
27	-589254
28	1906866
29	0
30	0
31	-8077614
32	6534927
33	0
34	0
35	0
36	44791056
37	-144946902
38	234529014
39	-379475916
40	0
41	0
42	1607485776
43	-2600966622
44	0

[1, -3, 3, -6, 9, 0, 24, -78, 63, -102, 0, 0, 432, -1398, 2262, 0, 2961, 0, 7752, -25086, 0, -65676, 0, 0, 139104, -225075, 728358, -589254, 1906866, 0, 0, -8077614, 6534927, 0, 0, 0, 44791056, -144946902, 234529014, -379475916, 0, 0, 1607485776, -2600966622, 0]

cp's OEIS Frontend

A205970 a(n) = Fibonacci(n)*A132973(n) for n>=1, with a(0)=1, where A132973 lists the coefficients in psi(-q)^3/psi(-q^3) and where psi() is a Ramanujan theta function.

Table of values

List of values