A295147 - cp's OEIS frontend

A295147 Solution of the complementary equation a(n) = a(n-1) + 2*a(n-2) + b(n-1), where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	2
2	8
3	17
4	39
5	80
6	167
7	337
8	682
9	1368
10	2745
11	5495
12	11000
13	22006
14	44024
15	88055
16	176123
17	352254
18	704522
19	1409053
20	2818121
21	5636252
22	11272520
23	22545051
24	45090119
25	90180250
26	180360518

[1, 2, 8, 17, 39, 80, 167, 337, 682, 1368, 2745, 5495, 11000, 22006, 44024, 88055, 176123, 352254, 704522, 1409053, 2818121, 5636252, 11272520, 22545051, 45090119, 90180250, 180360518]

cp's OEIS Frontend

A295147 Solution of the complementary equation a(n) = a(n-1) + 2*a(n-2) + b(n-1), where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values