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 | 1 |
| 2 | 6 |
| 3 | 25 |
| 4 | 56 |
| 5 | 57 |
| 6 | 198 |
| 7 | 390 |
| 8 | 452 |
| 9 | 960 |
| 10 | 454 |
| 11 | 962 |
| 12 | 2105 |
| 13 | 3097 |
| 14 | 3128 |
| 15 | 4153 |
| 16 | 7185 |
| 17 | 10296 |
| 18 | 14353 |
| 19 | 15392 |
| 20 | 31744 |
| 21 | 65988 |
| 22 | 966 |
| 23 | 3129 |
| 24 | 6201 |
| 25 | 7193 |
| 26 | 7217 |
| 27 | 7224 |
| 28 | 10297 |
| 29 | 11320 |
| 30 | 14361 |
| 31 | 14392 |
| 32 | 15377 |
| 33 | 15400 |
| 34 | 15408 |
| 35 | 31752 |
| 36 | 31760 |
| 37 | 65990 |
| 38 | 66498 |
| 39 | 66500 |
| 40 | 98502 |
| 41 | 98756 |
| 42 | 99264 |