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 | 0 |
| 2 | 4 |
| 3 | 14 |
| 4 | 33 |
| 5 | 65 |
| 6 | 113 |
| 7 | 179 |
| 8 | 268 |
| 9 | 381 |
| 10 | 523 |
| 11 | 696 |
| 12 | 904 |
| 13 | 1150 |
| 14 | 1436 |
| 15 | 1767 |
| 16 | 2144 |
| 17 | 2572 |
| 18 | 3053 |
| 19 | 3591 |
| 20 | 4188 |
| 21 | 4849 |
| 22 | 5575 |
| 23 | 6370 |
| 24 | 7238 |
| 25 | 8181 |
| 26 | 9202 |
| 27 | 10305 |
| 28 | 11494 |
| 29 | 12770 |
| 30 | 14137 |
| 31 | 15598 |
| 32 | 17157 |
| 33 | 18816 |
| 34 | 20579 |
| 35 | 22449 |
| 36 | 24429 |
| 37 | 26521 |
| 38 | 28730 |
| 39 | 31059 |
| 40 | 33510 |
| 41 | 36086 |
| 42 | 38792 |
| 43 | 41629 |
| 44 | 44602 |