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.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 9 |
5 | 21 |
6 | 27 |
7 | 49 |
8 | 63 |
9 | 81 |
10 | 147 |
11 | 189 |
12 | 243 |
13 | 343 |
14 | 441 |
15 | 567 |
16 | 729 |
17 | 1029 |
18 | 1323 |
19 | 1701 |
20 | 2187 |
21 | 2401 |
22 | 3087 |
23 | 3969 |
24 | 5103 |
25 | 6561 |
26 | 7203 |
27 | 9261 |
28 | 11907 |
29 | 15309 |
30 | 16807 |
31 | 19683 |
32 | 21609 |
33 | 27783 |
34 | 35721 |
35 | 45927 |
36 | 50421 |
37 | 59049 |
38 | 64827 |
39 | 83349 |
40 | 107163 |
41 | 117649 |