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 | 1009 |
| 2 | 4229 |
| 3 | 4447 |
| 4 | 4733 |
| 5 | 6301 |
| 6 | 7561 |
| 7 | 10657 |
| 8 | 12377 |
| 9 | 12979 |
| 10 | 13103 |
| 11 | 13859 |
| 12 | 14561 |
| 13 | 15569 |
| 14 | 15667 |
| 15 | 17207 |
| 16 | 20663 |
| 17 | 20747 |
| 18 | 20899 |
| 19 | 21673 |
| 20 | 22511 |
| 21 | 24137 |
| 22 | 24499 |
| 23 | 25999 |
| 24 | 27793 |
| 25 | 27917 |
| 26 | 28001 |
| 27 | 28493 |
| 28 | 28729 |
| 29 | 29917 |
| 30 | 31123 |
| 31 | 32579 |
| 32 | 32833 |
| 33 | 32957 |
| 34 | 33119 |