A107248 - cp's OEIS frontend

A107248 a(n) = 4a(n-2) - 4a(n-4) + 25*a(n-6).

n	a(n)
0	1
1	1
2	1
3	37
4	37
5	169
6	169
7	553
8	553
9	2461
10	2461
11	11857
12	11857
13	51409
14	51409
15	219733
16	219733
17	969721
18	969721
19	4285177
20	4285177
21	18755149
22	18755149
23	82122913
24	82122913
25	360600481
26	360600481
27	1582788997
28	1582788997
29	6941826889

[1, 1, 1, 37, 37, 169, 169, 553, 553, 2461, 2461, 11857, 11857, 51409, 51409, 219733, 219733, 969721, 969721, 4285177, 4285177, 18755149, 18755149, 82122913, 82122913, 360600481, 360600481, 1582788997, 1582788997, 6941826889]

cp's OEIS Frontend

A107248 a(n) = 4a(n-2) - 4a(n-4) + 25*a(n-6).

Table of values

List of values

cp's OEIS Frontend

A107248 a(n) = 4*a(n-2) - 4*a(n-4) + 25*a(n-6).

Table of values

List of values

A107248 a(n) = 4a(n-2) - 4a(n-4) + 25*a(n-6).