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 | 125 |
| 2 | 126 |
| 3 | 127 |
| 4 | 2500 |
| 5 | 2501 |
| 6 | 2502 |
| 7 | 2503 |
| 8 | 2504 |
| 9 | 2505 |
| 10 | 2506 |
| 11 | 2507 |
| 12 | 2508 |
| 13 | 6144 |
| 14 | 11663 |
| 15 | 11664 |
| 16 | 12100 |
| 17 | 12101 |
| 18 | 12102 |
| 19 | 12103 |
| 20 | 12104 |
| 21 | 12105 |
| 22 | 12106 |
| 23 | 12107 |
| 24 | 12108 |
| 25 | 12768 |
| 26 | 13822 |
| 27 | 13823 |
| 28 | 13824 |
| 29 | 13825 |
| 30 | 15378 |
| 31 | 15567 |
| 32 | 15585 |
| 33 | 15612 |
| 34 | 15617 |
| 35 | 15620 |
| 36 | 15621 |
| 37 | 15622 |
| 38 | 15623 |
| 39 | 15624 |