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 | 3 |
| 2 | 101 |
| 3 | 137 |
| 4 | 179 |
| 5 | 419 |
| 6 | 809 |
| 7 | 1019 |
| 8 | 1049 |
| 9 | 1481 |
| 10 | 1871 |
| 11 | 1931 |
| 12 | 2081 |
| 13 | 2111 |
| 14 | 2969 |
| 15 | 3251 |
| 16 | 3359 |
| 17 | 3461 |
| 18 | 4217 |
| 19 | 4259 |
| 20 | 5009 |
| 21 | 5651 |
| 22 | 5867 |
| 23 | 6689 |
| 24 | 6761 |
| 25 | 6947 |
| 26 | 7331 |
| 27 | 7547 |
| 28 | 8219 |
| 29 | 8969 |
| 30 | 9419 |
| 31 | 10007 |
| 32 | 11057 |
| 33 | 11159 |
| 34 | 11699 |
| 35 | 12239 |
| 36 | 13001 |
| 37 | 13709 |
| 38 | 13997 |