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 | 8 |
| 2 | 30 |
| 3 | 78 |
| 4 | 162 |
| 5 | 292 |
| 6 | 478 |
| 7 | 731 |
| 8 | 1061 |
| 9 | 1478 |
| 10 | 1992 |
| 11 | 2614 |
| 12 | 3354 |
| 13 | 4222 |
| 14 | 5228 |
| 15 | 6383 |
| 16 | 7697 |
| 17 | 9180 |
| 18 | 10842 |
| 19 | 12694 |
| 20 | 14746 |
| 21 | 17008 |
| 22 | 19490 |
| 23 | 22203 |
| 24 | 25157 |
| 25 | 28362 |
| 26 | 31828 |
| 27 | 35566 |
| 28 | 39586 |
| 29 | 43898 |
| 30 | 48512 |
| 31 | 53439 |
| 32 | 58689 |
| 33 | 64272 |
| 34 | 70198 |
| 35 | 76478 |
| 36 | 83122 |
| 37 | 90140 |
| 38 | 97542 |
| 39 | 105339 |
| 40 | 113541 |