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) |
|---|---|
| 0 | 0 |
| 1 | 638 |
| 2 | 1656 |
| 3 | 3162 |
| 4 | 5280 |
| 5 | 8151 |
| 6 | 11934 |
| 7 | 16807 |
| 8 | 22968 |
| 9 | 30636 |
| 10 | 40052 |
| 11 | 51480 |
| 12 | 65208 |
| 13 | 81549 |
| 14 | 100842 |
| 15 | 123453 |
| 16 | 149776 |
| 17 | 180234 |
| 18 | 215280 |
| 19 | 255398 |
| 20 | 301104 |
| 21 | 352947 |
| 22 | 411510 |
| 23 | 477411 |
| 24 | 551304 |
| 25 | 633880 |
| 26 | 725868 |
| 27 | 828036 |
| 28 | 941192 |
| 29 | 1066185 |
| 30 | 1203906 |
| 31 | 1355289 |
| 32 | 1521312 |
| 33 | 1702998 |
| 34 | 1901416 |
| 35 | 2117682 |