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 | 5 |
| 2 | 19 |
| 3 | 42 |
| 4 | 74 |
| 5 | 115 |
| 6 | 165 |
| 7 | 224 |
| 8 | 292 |
| 9 | 369 |
| 10 | 455 |
| 11 | 550 |
| 12 | 654 |
| 13 | 767 |
| 14 | 889 |
| 15 | 1020 |
| 16 | 1160 |
| 17 | 1309 |
| 18 | 1467 |
| 19 | 1634 |
| 20 | 1810 |
| 21 | 1995 |
| 22 | 2189 |
| 23 | 2392 |
| 24 | 2604 |
| 25 | 2825 |
| 26 | 3055 |
| 27 | 3294 |
| 28 | 3542 |
| 29 | 3799 |
| 30 | 4065 |
| 31 | 4340 |
| 32 | 4624 |
| 33 | 4917 |
| 34 | 5219 |
| 35 | 5530 |
| 36 | 5850 |
| 37 | 6179 |