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) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 23 |
5 | 47 |
6 | 191 |
7 | 383 |
8 | 1151 |
9 | 6911 |
10 | 27647 |
11 | 138239 |
12 | 691199 |
13 | 3455999 |
14 | 34559999 |
15 | 138239999 |
16 | 414719999 |
17 | 2073599999 |
18 | 16588799999 |
19 | 364953599999 |
20 | 4744396799999 |
21 | 66421555199999 |
22 | 132843110399999 |
23 | 664215551999999 |
24 | 3321077759999999 |