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.

A296245 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n)^2, where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

n a(n)
0 1
1 2
2 28
3 66
4 143
5 273
6 497
7 870
8 1488
9 2502
10 4159
11 6857
12 11241
13 18354
14 29884
15 48562
16 78807
17 127769
18 207017
19 335270
20 542816
21 878662
22 1422103
23 2301441
24 3724273
25 6026555
26 9751728
27 15779244
28 25531996
29 41312329
30 66845481
31 108159035
32 175005812
33 283166216

List of values

[1, 2, 28, 66, 143, 273, 497, 870, 1488, 2502, 4159, 6857, 11241, 18354, 29884, 48562, 78807, 127769, 207017, 335270, 542816, 878662, 1422103, 2301441, 3724273, 6026555, 9751728, 15779244, 25531996, 41312329, 66845481, 108159035, 175005812, 283166216]