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 | 1 |
| 2 | 1144 |
| 3 | 4027 |
| 4 | 7485 |
| 5 | 9039 |
| 6 | 9940 |
| 7 | 11286 |
| 8 | 11781 |
| 9 | 13095 |
| 10 | 13236 |
| 11 | 13869 |
| 12 | 14124 |
| 13 | 14764 |
| 14 | 16630 |
| 15 | 18075 |
| 16 | 18795 |
| 17 | 19284 |
| 18 | 20797 |
| 19 | 21436 |
| 20 | 22696 |
| 21 | 23904 |
| 22 | 25297 |
| 23 | 25419 |
| 24 | 27391 |
| 25 | 27564 |
| 26 | 28146 |
| 27 | 28392 |
| 28 | 29865 |
| 29 | 30624 |
| 30 | 31087 |
| 31 | 31137 |
| 32 | 31369 |
| 33 | 33286 |
| 34 | 33724 |
| 35 | 33741 |
| 36 | 34609 |
| 37 | 34837 |
| 38 | 35034 |
| 39 | 37047 |
| 40 | 37075 |
| 41 | 39564 |
| 42 | 39910 |
| 43 | 41181 |