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 | 12 |
| 2 | 47 |
| 3 | 119 |
| 4 | 245 |
| 5 | 445 |
| 6 | 742 |
| 7 | 1162 |
| 8 | 1734 |
| 9 | 2490 |
| 10 | 3465 |
| 11 | 4697 |
| 12 | 6227 |
| 13 | 8099 |
| 14 | 10360 |
| 15 | 13060 |
| 16 | 16252 |
| 17 | 19992 |
| 18 | 24339 |
| 19 | 29355 |
| 20 | 35105 |
| 21 | 41657 |
| 22 | 49082 |
| 23 | 57454 |
| 24 | 66850 |
| 25 | 77350 |
| 26 | 89037 |
| 27 | 101997 |
| 28 | 116319 |
| 29 | 132095 |
| 30 | 149420 |
| 31 | 168392 |
| 32 | 189112 |
| 33 | 211684 |
| 34 | 236215 |
| 35 | 262815 |
| 36 | 291597 |
| 37 | 322677 |
| 38 | 356174 |