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.

A296266 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)*b(n), 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 18
3 44
4 97
5 189
6 349
7 618
8 1066
9 1804
10 3013
11 4985
12 8193
13 13402
14 21850
15 35556
16 57746
17 93701
18 151887
19 246071
20 398486
21 645132
22 1044242
23 1690049
24 2735019
25 4425851
26 7161710
27 11588460
28 18751130
29 30340613
30 49092831
31 79434599
32 128528654
33 207964548
34 336494570

List of values

[1, 2, 18, 44, 97, 189, 349, 618, 1066, 1804, 3013, 4985, 8193, 13402, 21850, 35556, 57746, 93701, 151887, 246071, 398486, 645132, 1044242, 1690049, 2735019, 4425851, 7161710, 11588460, 18751130, 30340613, 49092831, 79434599, 128528654, 207964548, 336494570]