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 | 63499 |
| 2 | 118843 |
| 3 | 124043 |
| 4 | 149519 |
| 5 | 159592 |
| 6 | 170679 |
| 7 | 183619 |
| 8 | 185723 |
| 9 | 220503 |
| 10 | 226691 |
| 11 | 227387 |
| 12 | 227860 |
| 13 | 236931 |
| 14 | 240347 |
| 15 | 240655 |
| 16 | 247252 |
| 17 | 260111 |
| 18 | 268739 |
| 19 | 272179 |
| 20 | 275636 |
| 21 | 294935 |
| 22 | 299627 |
| 23 | 301211 |
| 24 | 308531 |
| 25 | 318547 |
| 26 | 346883 |
| 27 | 361595 |
| 28 | 366295 |
| 29 | 373655 |
| 30 | 465719 |
| 31 | 489576 |
| 32 | 491767 |
| 33 | 501576 |
| 34 | 506551 |
| 35 | 511988 |
| 36 | 518879 |
| 37 | 528243 |
| 38 | 546792 |
| 39 | 553791 |