A296273 - cp's OEIS frontend

A296273 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)*b(n), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	3
2	24
3	57
4	123
5	236
6	431
7	757
8	1298
9	2187
10	3641
11	6010
12	9861
13	16111
14	26244
15	42661
16	69247
17	112288
18	181955
19	294705
20	477166
21	772446
22	1250262
23	2023410
24	3274428
25	5298650
26	8573948
27	13873528
28	22448468
29	36323052
30	58772642
31	95096884
32	153870786
33	248969002
34	402841194

[1, 3, 24, 57, 123, 236, 431, 757, 1298, 2187, 3641, 6010, 9861, 16111, 26244, 42661, 69247, 112288, 181955, 294705, 477166, 772446, 1250262, 2023410, 3274428, 5298650, 8573948, 13873528, 22448468, 36323052, 58772642, 95096884, 153870786, 248969002, 402841194]

cp's OEIS Frontend

A296273 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)*b(n), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values