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 | 3 |
3 | 14 |
4 | 58 |
5 | 247 |
6 | 1045 |
7 | 4428 |
8 | 18756 |
9 | 79453 |
10 | 336567 |
11 | 1425722 |
12 | 6039454 |
13 | 25583539 |
14 | 108373609 |
15 | 459077976 |
16 | 1944685512 |
17 | 8237820025 |
18 | 34895965611 |
19 | 147821682470 |
20 | 626182695490 |
21 | 2652552464431 |
22 | 11236392553213 |
23 | 47598122677284 |