A295144 - cp's OEIS frontend

A295144 Solution of the complementary equation a(n) = 2*a(n-1) + a(n-2) + b(n-1), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	3
2	11
3	30
4	77
5	191
6	467
7	1134
8	2745
9	6636
10	16030
11	38710
12	93465
13	225656
14	544794
15	1315262
16	3175337
17	7665956
18	18507270
19	44680518
20	107868329
21	260417200
22	628702754

[1, 3, 11, 30, 77, 191, 467, 1134, 2745, 6636, 16030, 38710, 93465, 225656, 544794, 1315262, 3175337, 7665956, 18507270, 44680518, 107868329, 260417200, 628702754]

cp's OEIS Frontend

A295144 Solution of the complementary equation a(n) = 2*a(n-1) + a(n-2) + b(n-1), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values