A296556 - cp's OEIS frontend

A296556 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n) + 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	11
3	23
4	45
5	81
6	141
7	239
8	400
9	661
10	1085
11	1772
12	2885
13	4687
14	7604
15	12325
16	19965
17	32328
18	52333
19	84704
20	137082
21	221833
22	358964
23	580848
24	939865
25	1520768
26	2460690
27	3981517
28	6442268
29	10423848
30	16866181
31	27290096
32	44156346
33	71446513
34	115602932
35	187049520

[1, 3, 11, 23, 45, 81, 141, 239, 400, 661, 1085, 1772, 2885, 4687, 7604, 12325, 19965, 32328, 52333, 84704, 137082, 221833, 358964, 580848, 939865, 1520768, 2460690, 3981517, 6442268, 10423848, 16866181, 27290096, 44156346, 71446513, 115602932, 187049520]

cp's OEIS Frontend

A296556 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n) + 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