A106567 - cp's OEIS frontend

A106567 a(n) = 5a(n-1) + 4a(n-2), with a(0) = 4, a(1) = 4.

n	a(n)
0	0
1	4
2	20
3	116
4	660
5	3764
6	21460
7	122356
8	697620
9	3977524
10	22678100
11	129300596
12	737215380
13	4203279284
14	23965257940
15	136639406836
16	779058065940
17	4441847957044
18	25325472048980
19	144394752073076
20	823275648561300
21	4693957251098804
22	26762888849739220

[0, 4, 20, 116, 660, 3764, 21460, 122356, 697620, 3977524, 22678100, 129300596, 737215380, 4203279284, 23965257940, 136639406836, 779058065940, 4441847957044, 25325472048980, 144394752073076, 823275648561300, 4693957251098804, 26762888849739220]

cp's OEIS Frontend

A106567 a(n) = 5a(n-1) + 4a(n-2), with a(0) = 4, a(1) = 4.

Table of values

List of values

cp's OEIS Frontend

A106567 a(n) = 5*a(n-1) + 4*a(n-2), with a(0) = 4, a(1) = 4.

Table of values

List of values

A106567 a(n) = 5a(n-1) + 4a(n-2), with a(0) = 4, a(1) = 4.