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) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 23 |
4 | 59 |
5 | 147 |
6 | 367 |
7 | 911 |
8 | 2263 |
9 | 5615 |
10 | 13935 |
11 | 34575 |
12 | 85791 |
13 | 212863 |
14 | 528159 |
15 | 1310463 |
16 | 3251519 |
17 | 8067647 |
18 | 20017407 |
19 | 49667071 |
20 | 123233663 |
21 | 305766655 |
22 | 758666495 |
23 | 1882398975 |
24 | 4670597631 |
25 | 11588660223 |
26 | 28753717759 |
27 | 71343560703 |
28 | 177017236479 |
29 | 439214158847 |