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 | 0 |
1 | 1 |
2 | 2 |
3 | 9 |
4 | 28 |
5 | 101 |
6 | 342 |
7 | 1189 |
8 | 4088 |
9 | 14121 |
10 | 48682 |
11 | 167969 |
12 | 579348 |
13 | 1998541 |
14 | 6893822 |
15 | 23780349 |
16 | 82029808 |
17 | 282961361 |
18 | 976071762 |
19 | 3366950329 |
20 | 11614259468 |
21 | 40063270581 |
22 | 138197838502 |
23 | 476712029909 |
24 | 1644413252328 |
25 | 5672386654201 |
26 | 19566839570042 |
27 | 67495612411089 |