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.

A299490 Solution a( ) of the complementary equation a(n) = b(n-1) + b(n-2) + b(n-3), where a(0) = 1, a(1) = 3, a(2) = 5; see Comments.

Table of values

n a(n)
0 1
1 3
2 5
3 12
4 17
5 21
6 24
7 27
8 30
9 34
10 38
11 42
12 45
13 49
14 53
15 57
16 61
17 65
18 70
19 74
20 79
21 83
22 88
23 92
24 96
25 100
26 104
27 108
28 112
29 116
30 120
31 124
32 128
33 133
34 137
35 141
36 145
37 149
38 153
39 157
40 161
41 165
42 169
43 173
44 177
45 181
46 185
47 189
48 193
49 197
50 201
51 204
52 208
53 212
54 216
55 220
56 224

List of values

[1, 3, 5, 12, 17, 21, 24, 27, 30, 34, 38, 42, 45, 49, 53, 57, 61, 65, 70, 74, 79, 83, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 133, 137, 141, 145, 149, 153, 157, 161, 165, 169, 173, 177, 181, 185, 189, 193, 197, 201, 204, 208, 212, 216, 220, 224]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.