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.

A293316 Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.

Table of values

n a(n)
0 1
1 3
2 7
3 15
4 28
5 50
6 87
7 147
8 245
9 404
10 662
11 1080
12 1757
13 2854
14 4629
15 7502
16 12151
17 19674
18 31847
19 51544
20 83415
21 134984
22 218425
23 353436
24 571889
25 925355
26 1497275
27 2422662
28 3919970
29 6342666
30 10262671
31 16605373
32 26868081
33 43473492
34 70341612
35 113815144
36 184156797

List of values

[1, 3, 7, 15, 28, 50, 87, 147, 245, 404, 662, 1080, 1757, 2854, 4629, 7502, 12151, 19674, 31847, 51544, 83415, 134984, 218425, 353436, 571889, 925355, 1497275, 2422662, 3919970, 6342666, 10262671, 16605373, 26868081, 43473492, 70341612, 113815144, 184156797]