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 | 0 |
| 2 | 3 |
| 3 | 11 |
| 4 | 32 |
| 5 | 56 |
| 6 | 116 |
| 7 | 164 |
| 8 | 269 |
| 9 | 373 |
| 10 | 535 |
| 11 | 655 |
| 12 | 963 |
| 13 | 1131 |
| 14 | 1443 |
| 15 | 1779 |
| 16 | 2244 |
| 17 | 2532 |
| 18 | 3195 |
| 19 | 3555 |
| 20 | 4353 |
| 21 | 4993 |
| 22 | 5749 |
| 23 | 6277 |
| 24 | 7657 |
| 25 | 8401 |
| 26 | 9451 |
| 27 | 10491 |
| 28 | 12003 |
| 29 | 12843 |
| 30 | 14931 |
| 31 | 15891 |
| 32 | 17844 |
| 33 | 19380 |
| 34 | 21162 |
| 35 | 22794 |
| 36 | 25979 |
| 37 | 27347 |
| 38 | 29567 |
| 39 | 31695 |
| 40 | 35205 |
| 41 | 36885 |
| 42 | 40821 |
| 43 | 42669 |
| 44 | 46281 |
| 45 | 49713 |
| 46 | 52953 |
| 47 | 55161 |
| 48 | 60989 |
| 49 | 63725 |
| 50 | 68282 |