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 | 347 |
| 2 | 641 |
| 3 | 1277 |
| 4 | 1607 |
| 5 | 2237 |
| 6 | 2267 |
| 7 | 2657 |
| 8 | 3527 |
| 9 | 3671 |
| 10 | 3917 |
| 11 | 4001 |
| 12 | 4127 |
| 13 | 4637 |
| 14 | 4931 |
| 15 | 4967 |
| 16 | 5477 |
| 17 | 5501 |
| 18 | 6197 |
| 19 | 8087 |
| 20 | 8231 |
| 21 | 8537 |
| 22 | 8861 |
| 23 | 9461 |
| 24 | 10331 |
| 25 | 10427 |
| 26 | 11171 |
| 27 | 11777 |
| 28 | 12107 |
| 29 | 12917 |
| 30 | 13757 |
| 31 | 13901 |
| 32 | 14081 |
| 33 | 14321 |
| 34 | 14627 |
| 35 | 17027 |
| 36 | 18251 |
| 37 | 19991 |
| 38 | 20477 |