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 | 3 |
1 | 10 |
2 | 38 |
3 | 161 |
4 | 750 |
5 | 3799 |
6 | 20739 |
7 | 121141 |
8 | 752681 |
9 | 4949969 |
10 | 34312195 |
11 | 249798408 |
12 | 1904026799 |
13 | 15153517600 |
14 | 125621420076 |
15 | 1082409498473 |
16 | 9675240317432 |
17 | 89561442387221 |
18 | 857209445230483 |
19 | 8471058440432651 |
20 | 86318636142516675 |
21 | 905868823242467245 |
22 | 9779990840117785293 |