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 | 52 |
| 3 | 358 |
| 4 | 1304 |
| 5 | 3455 |
| 6 | 7556 |
| 7 | 14532 |
| 8 | 25488 |
| 9 | 41709 |
| 10 | 64660 |
| 11 | 95986 |
| 12 | 137512 |
| 13 | 191243 |
| 14 | 259364 |
| 15 | 344240 |
| 16 | 448416 |
| 17 | 574617 |
| 18 | 725748 |
| 19 | 904894 |
| 20 | 1115320 |
| 21 | 1360471 |
| 22 | 1643972 |
| 23 | 1969628 |
| 24 | 2341424 |
| 25 | 2763525 |
| 26 | 3240276 |
| 27 | 3776202 |
| 28 | 4376008 |
| 29 | 5044579 |
| 30 | 5786980 |
| 31 | 6608456 |
| 32 | 7514432 |
| 33 | 8510513 |
| 34 | 9602484 |