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.

A124011 Add three, add six, add nine, ....

Table of values

n a(n)
1 5
2 8
3 14
4 23
5 35
6 50
7 68
8 89
9 113
10 140
11 170
12 203
13 239
14 278
15 320
16 365
17 413
18 464
19 518
20 575
21 635
22 698
23 764
24 833
25 905
26 980
27 1058
28 1139
29 1223
30 1310
31 1400
32 1493
33 1589
34 1688
35 1790
36 1895
37 2003
38 2114
39 2228
40 2345
41 2465
42 2588
43 2714
44 2843
45 2975
46 3110
47 3248
48 3389
49 3533
50 3680

List of values

[5, 8, 14, 23, 35, 50, 68, 89, 113, 140, 170, 203, 239, 278, 320, 365, 413, 464, 518, 575, 635, 698, 764, 833, 905, 980, 1058, 1139, 1223, 1310, 1400, 1493, 1589, 1688, 1790, 1895, 2003, 2114, 2228, 2345, 2465, 2588, 2714, 2843, 2975, 3110, 3248, 3389, 3533, 3680]

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

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