cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A296254 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)^2, where a(0) = 2, a(1) = 3, b(0) = 1, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 2
1 3
2 21
3 49
4 106
5 204
6 374
7 659
8 1133
9 1913
10 3190
11 5272
12 8658
13 14155
14 23069
15 37513
16 60906
17 98780
18 160086
19 259350
20 419965
21 679891
22 1100481
23 1781048
24 2882258
25 4664090
26 7547189
27 12212179
28 19760329
29 31973532
30 51734950
31 83709638
32 135445813
33 219156747
34 354603929

List of values

[2, 3, 21, 49, 106, 204, 374, 659, 1133, 1913, 3190, 5272, 8658, 14155, 23069, 37513, 60906, 98780, 160086, 259350, 419965, 679891, 1100481, 1781048, 2882258, 4664090, 7547189, 12212179, 19760329, 31973532, 51734950, 83709638, 135445813, 219156747, 354603929]