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 | 2 |
2 | 15 |
3 | 179 |
4 | 2502 |
5 | 38262 |
6 | 619991 |
7 | 10459410 |
8 | 181771289 |
9 | 3231782239 |
10 | 58505593456 |
11 | 1074766446526 |
12 | 19984671314164 |
13 | 375414901633692 |
14 | 7113886504446443 |
15 | 135820770971898805 |
16 | 2610186429457347486 |
17 | 50452256583633573513 |
18 | 980187901557594671335 |
19 | 19130197594133100828170 |
20 | 374894511736219913097375 |