A097705 - cp's OEIS frontend

A097705 a(n) = 4a(n-1) + 17a(n-2), a(1)=1, a(2)=4.

n	a(n)
1	1
2	4
3	33
4	200
5	1361
6	8844
7	58513
8	384400
9	2532321
10	16664084
11	109705793
12	722112600
13	4753448881
14	31289709724
15	205967469873
16	1355794944800
17	8924626767041
18	58747021129764
19	386706739558753
20	2545526317441000

[1, 4, 33, 200, 1361, 8844, 58513, 384400, 2532321, 16664084, 109705793, 722112600, 4753448881, 31289709724, 205967469873, 1355794944800, 8924626767041, 58747021129764, 386706739558753, 2545526317441000]

cp's OEIS Frontend

A097705 a(n) = 4a(n-1) + 17a(n-2), a(1)=1, a(2)=4.

Table of values

List of values

cp's OEIS Frontend

A097705 a(n) = 4*a(n-1) + 17*a(n-2), a(1)=1, a(2)=4.

Table of values

List of values

A097705 a(n) = 4a(n-1) + 17a(n-2), a(1)=1, a(2)=4.