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 | 1 |
| 1 | 4 |
| 2 | 11 |
| 3 | 24 |
| 4 | 45 |
| 5 | 77 |
| 6 | 109 |
| 7 | 137 |
| 8 | 174 |
| 9 | 224 |
| 10 | 280 |
| 11 | 344 |
| 12 | 417 |
| 13 | 491 |
| 14 | 560 |
| 15 | 622 |
| 16 | 707 |
| 17 | 818 |
| 18 | 921 |
| 19 | 1026 |
| 20 | 1141 |
| 21 | 1247 |
| 22 | 1360 |
| 23 | 1490 |
| 24 | 1625 |
| 25 | 1772 |
| 26 | 1922 |
| 27 | 2060 |
| 28 | 2202 |
| 29 | 2366 |
| 30 | 2538 |
| 31 | 2720 |
| 32 | 2921 |
| 33 | 3106 |
| 34 | 3266 |
| 35 | 3427 |
| 36 | 3616 |
| 37 | 3859 |
| 38 | 4107 |
| 39 | 4323 |
| 40 | 4554 |
| 41 | 4779 |
| 42 | 4958 |
| 43 | 5163 |
| 44 | 5445 |
| 45 | 5734 |