A296291 - cp's OEIS frontend

A296291 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-1), where a(0) = 2, a(1) = 3, b(0) = 1, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	2
1	3
2	13
3	31
4	68
5	134
6	250
7	447
8	777
9	1323
10	2220
11	3697
12	6097
13	10002
14	16337
15	26609
16	43250
17	70199
18	113827
19	184444
20	298731
21	483679
22	782960
23	1267237
24	2050845
25	3318782
26	5370381
27	8689973
28	14061250
29	22752180
30	36814450
31	59567715
32	96383317
33	155952253
34	252336862

[2, 3, 13, 31, 68, 134, 250, 447, 777, 1323, 2220, 3697, 6097, 10002, 16337, 26609, 43250, 70199, 113827, 184444, 298731, 483679, 782960, 1267237, 2050845, 3318782, 5370381, 8689973, 14061250, 22752180, 36814450, 59567715, 96383317, 155952253, 252336862]

cp's OEIS Frontend

A296291 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-1), where a(0) = 2, a(1) = 3, b(0) = 1, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values