A294552 - cp's OEIS frontend

A294552 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + n, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	2
2	12
3	26
4	53
5	97
6	171
7	292
8	490
9	812
10	1336
11	2186
12	3563
13	5793
14	9403
15	15246
16	24702
17	40004
18	64765
19	104831
20	169661
21	274560
22	444292
23	718927
24	1163298
25	1882307
26	3045690
27	4928085
28	7973866
29	12902045
30	20876008
31	33778153
32	54654264
33	88432523
34	143086896
35	231519531

[1, 2, 12, 26, 53, 97, 171, 292, 490, 812, 1336, 2186, 3563, 5793, 9403, 15246, 24702, 40004, 64765, 104831, 169661, 274560, 444292, 718927, 1163298, 1882307, 3045690, 4928085, 7973866, 12902045, 20876008, 33778153, 54654264, 88432523, 143086896, 231519531]

cp's OEIS Frontend

A294552 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + n, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values