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 | 220 |
| 2 | 1184 |
| 3 | 2620 |
| 4 | 5020 |
| 5 | 6232 |
| 6 | 10744 |
| 7 | 12285 |
| 8 | 17296 |
| 9 | 63020 |
| 10 | 66928 |
| 11 | 67095 |
| 12 | 69615 |
| 13 | 79750 |
| 14 | 100485 |
| 15 | 122265 |
| 16 | 122368 |
| 17 | 141664 |
| 18 | 142310 |
| 19 | 171856 |
| 20 | 176272 |
| 21 | 185368 |
| 22 | 196724 |
| 23 | 280540 |
| 24 | 308620 |
| 25 | 319550 |
| 26 | 356408 |
| 27 | 437456 |
| 28 | 469028 |
| 29 | 503056 |
| 30 | 522405 |
| 31 | 600392 |
| 32 | 609928 |