A000278 - cp's OEIS frontend

A000278 a(n) = a(n-1) + a(n-2)^2 for n >= 2 with a(0) = 0 and a(1) = 1.

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	7
6	16
7	65
8	321
9	4546
10	107587
11	20773703
12	11595736272
13	431558332068481
14	134461531248108526465
15	186242594112190847520182173826
16	18079903385772308300945867582153787570051
17	34686303861638264961101080464895364211215702792496667048327

[0, 1, 1, 2, 3, 7, 16, 65, 321, 4546, 107587, 20773703, 11595736272, 431558332068481, 134461531248108526465, 186242594112190847520182173826, 18079903385772308300945867582153787570051, 34686303861638264961101080464895364211215702792496667048327]

cp's OEIS Frontend

A000278 a(n) = a(n-1) + a(n-2)^2 for n >= 2 with a(0) = 0 and a(1) = 1.

Table of values

List of values