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 | 3 |
| 2 | 4 |
| 3 | 7 |
| 4 | 8 |
| 5 | 67 |
| 6 | 260 |
| 7 | 379 |
| 8 | 1191 |
| 9 | 1471 |
| 10 | 5076 |
| 11 | 25807 |
| 12 | 58591 |
| 13 | 103780 |
| 14 | 134947 |
| 15 | 137347 |
| 16 | 170587 |
| 17 | 203236 |
| 18 | 272611 |
| 19 | 285391 |
| 20 | 420211 |
| 21 | 453748 |
| 22 | 538735 |
| 23 | 540856 |
| 24 | 592411 |
| 25 | 618451 |
| 26 | 680707 |
| 27 | 778807 |
| 28 | 1163067 |
| 29 | 1306936 |
| 30 | 1520443 |
| 31 | 1700947 |
| 32 | 1891336 |
| 33 | 2099203 |
| 34 | 2831011 |
| 35 | 3481960 |
| 36 | 4020031 |