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 | 18 |
| 2 | 95 |
| 3 | 119 |
| 4 | 253 |
| 5 | 377 |
| 6 | 1643 |
| 7 | 1739 |
| 8 | 2419 |
| 9 | 2623 |
| 10 | 5893 |
| 11 | 5963 |
| 12 | 7081 |
| 13 | 7979 |
| 14 | 13493 |
| 15 | 13589 |
| 16 | 14933 |
| 17 | 15707 |
| 18 | 25217 |
| 19 | 25777 |
| 20 | 28103 |
| 21 | 29503 |
| 22 | 40723 |
| 23 | 42593 |
| 24 | 44719 |
| 25 | 45571 |
| 26 | 61279 |
| 27 | 61423 |
| 28 | 64829 |
| 29 | 68021 |
| 30 | 86147 |
| 31 | 86267 |
| 32 | 88579 |
| 33 | 92881 |
| 34 | 118829 |
| 35 | 118961 |
| 36 | 127349 |
| 37 | 130177 |
| 38 | 153583 |
| 39 | 155011 |