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 | 151 |
6 | 919 |
7 | 8087 |
8 | 90007 |
9 | 2449303 |
10 | 6643607 |
11 | 115695511 |
12 | 786784151 |
13 | 2934267799 |
14 | 183322894231 |
15 | 1007956615063 |
16 | 4306491498391 |
17 | 101063514742679 |
18 | 2634338305138583 |
19 | 106217129734659991 |
20 | 2267944950872498071 |
21 | 69137392218069622679 |
22 | 2504107609947730435991 |