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 | 331 |
| 2 | 1013 |
| 3 | 4643 |
| 4 | 12101 |
| 5 | 12893 |
| 6 | 16061 |
| 7 | 17117 |
| 8 | 23893 |
| 9 | 25763 |
| 10 | 25939 |
| 11 | 28403 |
| 12 | 30493 |
| 13 | 32429 |
| 14 | 32957 |
| 15 | 34739 |
| 16 | 36389 |
| 17 | 38149 |
| 18 | 39139 |
| 19 | 42043 |
| 20 | 44771 |
| 21 | 45541 |
| 22 | 46861 |
| 23 | 53923 |
| 24 | 57773 |
| 25 | 59621 |
| 26 | 60611 |
| 27 | 81533 |
| 28 | 85229 |
| 29 | 87187 |
| 30 | 89123 |
| 31 | 92357 |
| 32 | 96493 |
| 33 | 100981 |
| 34 | 105227 |