A296258 - cp's OEIS frontend

A296258 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)^2, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	3
2	8
3	27
4	60
5	123
6	232
7	436
8	768
9	1325
10	2237
11	3731
12	6164
13	10120
14	16540
15	26949
16	43813
17	71123
18	115336
19	186900
20	302720
21	490149
22	793445
23	1284219
24	2078340
25	3363343
26	5442524
27	8806767
28	14250252
29	23058043
30	37309384
31	60368583
32	97679192
33	158049071
34	255729632

[1, 3, 8, 27, 60, 123, 232, 436, 768, 1325, 2237, 3731, 6164, 10120, 16540, 26949, 43813, 71123, 115336, 186900, 302720, 490149, 793445, 1284219, 2078340, 3363343, 5442524, 8806767, 14250252, 23058043, 37309384, 60368583, 97679192, 158049071, 255729632]

cp's OEIS Frontend

A296258 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)^2, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values