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 | 2 |
| 2 | 3 |
| 3 | 41 |
| 4 | 907 |
| 5 | 1151 |
| 6 | 1553 |
| 7 | 1609 |
| 8 | 1667 |
| 9 | 1801 |
| 10 | 1907 |
| 11 | 1933 |
| 12 | 2351 |
| 13 | 2473 |
| 14 | 2531 |
| 15 | 2953 |
| 16 | 3001 |
| 17 | 3571 |
| 18 | 4007 |
| 19 | 4073 |
| 20 | 4253 |
| 21 | 4663 |
| 22 | 5023 |
| 23 | 5417 |
| 24 | 5881 |
| 25 | 6143 |
| 26 | 6257 |
| 27 | 6329 |
| 28 | 6343 |
| 29 | 7879 |
| 30 | 8461 |
| 31 | 8521 |
| 32 | 8563 |
| 33 | 9041 |
| 34 | 9067 |
| 35 | 10103 |
| 36 | 10781 |
| 37 | 11243 |
| 38 | 11251 |
| 39 | 11257 |
| 40 | 12097 |
| 41 | 12413 |
| 42 | 13217 |