A124297 - cp's OEIS frontend

A124297 a(n) = 5F(n)^2 + 5F(n) + 1, where F(n) = Fibonacci(n).

n	a(n)
0	1
1	11
2	11
3	31
4	61
5	151
6	361
7	911
8	2311
9	5951
10	15401
11	40051
12	104401
13	272611
14	712531
15	1863551
16	4875781
17	12760031
18	33398201
19	87424711
20	228859951
21	599129311
22	1568486161
23	4106261531
24	10750188961
25	28144128251
26	73681909211
27	192901135711

[1, 11, 11, 31, 61, 151, 361, 911, 2311, 5951, 15401, 40051, 104401, 272611, 712531, 1863551, 4875781, 12760031, 33398201, 87424711, 228859951, 599129311, 1568486161, 4106261531, 10750188961, 28144128251, 73681909211, 192901135711]

cp's OEIS Frontend

A124297 a(n) = 5F(n)^2 + 5F(n) + 1, where F(n) = Fibonacci(n).

Table of values

List of values

cp's OEIS Frontend

A124297 a(n) = 5*F(n)^2 + 5*F(n) + 1, where F(n) = Fibonacci(n).

Table of values

List of values

A124297 a(n) = 5F(n)^2 + 5F(n) + 1, where F(n) = Fibonacci(n).