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 | 39 |
| 2 | 183 |
| 3 | 219 |
| 4 | 1047 |
| 5 | 1227 |
| 6 | 1299 |
| 7 | 1875 |
| 8 | 2271 |
| 9 | 2559 |
| 10 | 2703 |
| 11 | 3315 |
| 12 | 3531 |
| 13 | 3819 |
| 14 | 4359 |
| 15 | 5079 |
| 16 | 5187 |
| 17 | 5403 |
| 18 | 6015 |
| 19 | 6339 |
| 20 | 6447 |
| 21 | 6843 |
| 22 | 7491 |
| 23 | 7599 |
| 24 | 7671 |
| 25 | 8499 |
| 26 | 8535 |
| 27 | 8859 |
| 28 | 9327 |
| 29 | 9579 |
| 30 | 10119 |
| 31 | 10155 |
| 32 | 10623 |
| 33 | 10983 |
| 34 | 11379 |
| 35 | 11667 |
| 36 | 11811 |
| 37 | 12639 |
| 38 | 12711 |
| 39 | 13467 |
| 40 | 13755 |
| 41 | 13899 |