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 | 1 |
| 2 | 5 |
| 3 | 12 |
| 4 | 24 |
| 5 | 39 |
| 6 | 61 |
| 7 | 86 |
| 8 | 118 |
| 9 | 155 |
| 10 | 199 |
| 11 | 246 |
| 12 | 304 |
| 13 | 365 |
| 14 | 433 |
| 15 | 508 |
| 16 | 592 |
| 17 | 679 |
| 18 | 777 |
| 19 | 878 |
| 20 | 990 |
| 21 | 1109 |
| 22 | 1235 |
| 23 | 1364 |
| 24 | 1508 |
| 25 | 1657 |
| 26 | 1813 |
| 27 | 1976 |
| 28 | 2150 |
| 29 | 2327 |
| 30 | 2519 |
| 31 | 2714 |
| 32 | 2920 |
| 33 | 3133 |
| 34 | 3353 |
| 35 | 3580 |
| 36 | 3824 |
| 37 | 4071 |
| 38 | 4325 |
| 39 | 4586 |
| 40 | 4862 |
| 41 | 5141 |
| 42 | 5435 |
| 43 | 5732 |
| 44 | 6040 |
| 45 | 6359 |
| 46 | 6685 |
| 47 | 7014 |
| 48 | 7362 |