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 | 10 |
| 3 | 14 |
| 4 | 44 |
| 5 | 108 |
| 6 | 135 |
| 7 | 209 |
| 8 | 252 |
| 9 | 401 |
| 10 | 840 |
| 11 | 890 |
| 12 | 1197 |
| 13 | 1446 |
| 14 | 1678 |
| 15 | 1810 |
| 16 | 2408 |
| 17 | 2796 |
| 18 | 3207 |
| 19 | 3799 |
| 20 | 4212 |
| 21 | 4716 |
| 22 | 5246 |
| 23 | 5590 |
| 24 | 6617 |
| 25 | 8042 |
| 26 | 8564 |
| 27 | 9253 |
| 28 | 9845 |
| 29 | 10549 |
| 30 | 12447 |
| 31 | 14768 |
| 32 | 15328 |
| 33 | 16820 |
| 34 | 17368 |
| 35 | 18876 |
| 36 | 21480 |
| 37 | 22798 |
| 38 | 24802 |
| 39 | 26142 |
| 40 | 27567 |
| 41 | 28511 |
| 42 | 29373 |
| 43 | 32550 |
| 44 | 33416 |
| 45 | 35010 |
| 46 | 35852 |
| 47 | 40976 |
| 48 | 43945 |