A122690 - cp's OEIS frontend

A122690 a(n) = 5a(n-1) + 4a(n-2) with a(0)=1, a(1)=4.

n	a(n)
0	1
1	4
2	24
3	136
4	776
5	4424
6	25224
7	143816
8	819976
9	4675144
10	26655624
11	151978696
12	866515976
13	4940494664
14	28168537224
15	160604664776
16	915697472776
17	5220906022984
18	29767320006024
19	169720224122056
20	967670400634376

[1, 4, 24, 136, 776, 4424, 25224, 143816, 819976, 4675144, 26655624, 151978696, 866515976, 4940494664, 28168537224, 160604664776, 915697472776, 5220906022984, 29767320006024, 169720224122056, 967670400634376]

cp's OEIS Frontend

A122690 a(n) = 5a(n-1) + 4a(n-2) with a(0)=1, a(1)=4.

Table of values

List of values

cp's OEIS Frontend

A122690 a(n) = 5*a(n-1) + 4*a(n-2) with a(0)=1, a(1)=4.

Table of values

List of values

A122690 a(n) = 5a(n-1) + 4a(n-2) with a(0)=1, a(1)=4.