A190973 - cp's OEIS frontend

A190973 a(n) = 7a(n-1) - 4a(n-2), with a(0) = 0, a(1) = 1.

n	a(n)
0	0
1	1
2	7
3	45
4	287
5	1829
6	11655
7	74269
8	473263
9	3015765
10	19217303
11	122458061
12	780337215
13	4972528261
14	31686348967
15	201914329725
16	1286654912207
17	8198927066549
18	52245869817015
19	332925380452909
20	2121494183902303
21	13518757765504485
22	86145327622922183

[0, 1, 7, 45, 287, 1829, 11655, 74269, 473263, 3015765, 19217303, 122458061, 780337215, 4972528261, 31686348967, 201914329725, 1286654912207, 8198927066549, 52245869817015, 332925380452909, 2121494183902303, 13518757765504485, 86145327622922183]

cp's OEIS Frontend

A190973 a(n) = 7a(n-1) - 4a(n-2), with a(0) = 0, a(1) = 1.

Table of values

List of values

cp's OEIS Frontend

A190973 a(n) = 7*a(n-1) - 4*a(n-2), with a(0) = 0, a(1) = 1.

Table of values

List of values

A190973 a(n) = 7a(n-1) - 4a(n-2), with a(0) = 0, a(1) = 1.