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 | 383 |
| 2 | 991 |
| 3 | 1091 |
| 4 | 1571 |
| 5 | 1663 |
| 6 | 1783 |
| 7 | 2531 |
| 8 | 3323 |
| 9 | 3947 |
| 10 | 4339 |
| 11 | 4447 |
| 12 | 4547 |
| 13 | 4651 |
| 14 | 5483 |
| 15 | 6203 |
| 16 | 6379 |
| 17 | 6451 |
| 18 | 6827 |
| 19 | 6907 |
| 20 | 7883 |
| 21 | 8539 |
| 22 | 8731 |
| 23 | 9883 |
| 24 | 11251 |
| 25 | 11443 |
| 26 | 12907 |
| 27 | 13627 |
| 28 | 14083 |
| 29 | 14779 |
| 30 | 14947 |
| 31 | 16699 |
| 32 | 17827 |
| 33 | 18307 |
| 34 | 19963 |
| 35 | 21067 |
| 36 | 23563 |
| 37 | 24907 |
| 38 | 25243 |
| 39 | 26083 |
| 40 | 26107 |
| 41 | 27763 |
| 42 | 31627 |
| 43 | 33427 |
| 44 | 36523 |
| 45 | 37123 |