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 | 37 |
| 2 | 577 |
| 3 | 1297 |
| 4 | 2917 |
| 5 | 4357 |
| 6 | 7057 |
| 7 | 8101 |
| 8 | 14401 |
| 9 | 15877 |
| 10 | 22501 |
| 11 | 24337 |
| 12 | 32401 |
| 13 | 41617 |
| 14 | 44101 |
| 15 | 57601 |
| 16 | 69697 |
| 17 | 72901 |
| 18 | 90001 |
| 19 | 93637 |
| 20 | 147457 |
| 21 | 156817 |
| 22 | 176401 |
| 23 | 197137 |
| 24 | 224677 |
| 25 | 324901 |
| 26 | 331777 |
| 27 | 352837 |
| 28 | 404497 |
| 29 | 427717 |
| 30 | 476101 |
| 31 | 484417 |
| 32 | 509797 |
| 33 | 562501 |