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 | 577 |
| 2 | 1297 |
| 3 | 7057 |
| 4 | 8101 |
| 5 | 14401 |
| 6 | 41617 |
| 7 | 44101 |
| 8 | 57601 |
| 9 | 90001 |
| 10 | 115601 |
| 11 | 147457 |
| 12 | 156817 |
| 13 | 331777 |
| 14 | 484417 |
| 15 | 547601 |
| 16 | 746497 |
| 17 | 820837 |
| 18 | 864901 |
| 19 | 894917 |
| 20 | 933157 |
| 21 | 1299601 |
| 22 | 1664101 |
| 23 | 1742401 |
| 24 | 1822501 |
| 25 | 1887877 |
| 26 | 1988101 |
| 27 | 2131601 |
| 28 | 2232037 |
| 29 | 2702737 |
| 30 | 2944657 |
| 31 | 3218437 |