A296849 - cp's OEIS frontend

A296849 Solution of the complementary equation a(n) = 2*a(n-1) + a(n-2) + b(n), where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	2
2	10
3	28
4	73
5	182
6	446
7	1085
8	2628
9	6354
10	15350
11	37069
12	89504
13	216094
14	521710
15	1259533
16	3040796
17	7341146
18	17723110
19	42787389
20	103297912
21	249383238
22	602064414
23	1453512093
24	3509088629
25	8471689381
26	20452467422
27	49376624257
28	119205715969
29	287788056229

[1, 2, 10, 28, 73, 182, 446, 1085, 2628, 6354, 15350, 37069, 89504, 216094, 521710, 1259533, 3040796, 7341146, 17723110, 42787389, 103297912, 249383238, 602064414, 1453512093, 3509088629, 8471689381, 20452467422, 49376624257, 119205715969, 287788056229]

cp's OEIS Frontend

A296849 Solution of the complementary equation a(n) = 2*a(n-1) + a(n-2) + b(n), where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values