A228472 - cp's OEIS frontend

A228472 a(n) = 6*a(n-2) + a(n-4), where a(0) = 5, a(1) = 8, a(2) = 30, a(3) = 49.

n	a(n)
0	5
1	8
2	30
3	49
4	185
5	302
6	1140
7	1861
8	7025
9	11468
10	43290
11	70669
12	266765
13	435482
14	1643880
15	2683561
16	10130045
17	16536848
18	62424150
19	101904649
20	384674945
21	627964742
22	2370473820
23	3869693101
24	14607517865
25	23846123348
26	90015581010
27	146946433189
28	554701003925

[5, 8, 30, 49, 185, 302, 1140, 1861, 7025, 11468, 43290, 70669, 266765, 435482, 1643880, 2683561, 10130045, 16536848, 62424150, 101904649, 384674945, 627964742, 2370473820, 3869693101, 14607517865, 23846123348, 90015581010, 146946433189, 554701003925]

cp's OEIS Frontend

A228472 a(n) = 6*a(n-2) + a(n-4), where a(0) = 5, a(1) = 8, a(2) = 30, a(3) = 49.

Table of values

List of values