A292612 - cp's OEIS frontend

A292612 a(n) = F(n)^2 + 4(-1)^n = F(n+3)F(n-3), where F = A000045.

n	a(n)
0	4
1	-3
2	5
3	0
4	13
5	21
6	68
7	165
8	445
9	1152
10	3029
11	7917
12	20740
13	54285
14	142133
15	372096
16	974173
17	2550405
18	6677060
19	17480757
20	45765229
21	119814912
22	313679525
23	821223645
24	2149991428
25	5628750621
26	14736260453
27	38580030720
28	101003831725
29	264431464437
30	692290561604
31	1812440220357

[4, -3, 5, 0, 13, 21, 68, 165, 445, 1152, 3029, 7917, 20740, 54285, 142133, 372096, 974173, 2550405, 6677060, 17480757, 45765229, 119814912, 313679525, 821223645, 2149991428, 5628750621, 14736260453, 38580030720, 101003831725, 264431464437, 692290561604, 1812440220357]

cp's OEIS Frontend

A292612 a(n) = F(n)^2 + 4(-1)^n = F(n+3)F(n-3), where F = A000045.

Table of values

List of values

cp's OEIS Frontend

A292612 a(n) = F(n)^2 + 4*(-1)^n = F(n+3)*F(n-3), where F = A000045.

Table of values

List of values

A292612 a(n) = F(n)^2 + 4(-1)^n = F(n+3)F(n-3), where F = A000045.