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.

A297836 Solution of the complementary equation a(n) = a(1)*b(n-1) - a(0)*b(n-2) + 3*n, where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, and (b(n)) is the increasing sequence of positive integers not in (a(n)). See Comments.

Table of values

n a(n)
0 1
1 2
2 11
3 15
4 19
5 23
6 27
7 31
8 35
9 41
10 44
11 48
12 54
13 57
14 61
15 67
16 70
17 74
18 80
19 83
20 87
21 93
22 96
23 100
24 106
25 109
26 113
27 119
28 122
29 126
30 130
31 134
32 140
33 143
34 149
35 152
36 156
37 162
38 165
39 169
40 173
41 177
42 183
43 186
44 192
45 195
46 199
47 205
48 208
49 212
50 216
51 220
52 226
53 229
54 235
55 238
56 242

List of values

[1, 2, 11, 15, 19, 23, 27, 31, 35, 41, 44, 48, 54, 57, 61, 67, 70, 74, 80, 83, 87, 93, 96, 100, 106, 109, 113, 119, 122, 126, 130, 134, 140, 143, 149, 152, 156, 162, 165, 169, 173, 177, 183, 186, 192, 195, 199, 205, 208, 212, 216, 220, 226, 229, 235, 238, 242]