A205971 - cp's OEIS frontend

A205971 a(n) = Fibonacci(n)A034896(n) for n >= 1, with a(0)=1, where A034896 lists the number of solutions to a^2 + b^2 + 3c^2 + 3*d^2 = n.

n	a(n)
0	1
1	4
2	4
3	8
4	60
5	120
6	32
7	416
8	1092
9	136
10	1320
11	4272
12	2880
13	13048
14	12064
15	14640
16	114492
17	114984
18	10336
19	334480
20	811800
21	350272
22	850128
23	2751072
24	2411136
25	9303100
26	6798008
27	785672
28	50849760
29	61707480
30	19968960
31	172322432
32	531507396
33	169179744
34	410607864

[1, 4, 4, 8, 60, 120, 32, 416, 1092, 136, 1320, 4272, 2880, 13048, 12064, 14640, 114492, 114984, 10336, 334480, 811800, 350272, 850128, 2751072, 2411136, 9303100, 6798008, 785672, 50849760, 61707480, 19968960, 172322432, 531507396, 169179744, 410607864]

cp's OEIS Frontend

A205971 a(n) = Fibonacci(n)A034896(n) for n >= 1, with a(0)=1, where A034896 lists the number of solutions to a^2 + b^2 + 3c^2 + 3*d^2 = n.

Table of values

List of values

cp's OEIS Frontend

A205971 a(n) = Fibonacci(n)*A034896(n) for n >= 1, with a(0)=1, where A034896 lists the number of solutions to a^2 + b^2 + 3*c^2 + 3*d^2 = n.

Table of values

List of values

A205971 a(n) = Fibonacci(n)A034896(n) for n >= 1, with a(0)=1, where A034896 lists the number of solutions to a^2 + b^2 + 3c^2 + 3*d^2 = n.