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 | 19 |
4 | 51 |
5 | 307 |
6 | 819 |
7 | 4915 |
8 | 13107 |
9 | 78643 |
10 | 209715 |
11 | 1258291 |
12 | 3355443 |
13 | 20132659 |
14 | 53687091 |
15 | 322122547 |
16 | 858993459 |
17 | 5153960755 |
18 | 13743895347 |
19 | 82463372083 |
20 | 219902325555 |
21 | 1319413953331 |
22 | 3518437208883 |
23 | 21110623253299 |
24 | 56294995342131 |
25 | 337769972052787 |
26 | 900719925474099 |