A296251 - cp's OEIS frontend

A296251 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)^2, 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	19
3	46
4	101
5	196
6	361
7	638
8	1099
9	1858
10	3101
11	5128
12	8425
13	13778
14	22459
15	36526
16	59309
17	96235
18	155985
19	252704
20	409218
21	662498
22	1072341
23	1735515
24	2808585
25	4544884
26	7354310
27	11900094
28	19255365
29	31156483
30	50412937
31	81570576
32	131984738
33	213556610
34	345542717

[1, 2, 19, 46, 101, 196, 361, 638, 1099, 1858, 3101, 5128, 8425, 13778, 22459, 36526, 59309, 96235, 155985, 252704, 409218, 662498, 1072341, 1735515, 2808585, 4544884, 7354310, 11900094, 19255365, 31156483, 50412937, 81570576, 131984738, 213556610, 345542717]

cp's OEIS Frontend

A296251 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)^2, 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