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 | 3 |
| 3 | 7 |
| 4 | 12 |
| 5 | 24 |
| 6 | 56 |
| 7 | 97 |
| 8 | 103 |
| 9 | 156 |
| 10 | 224 |
| 11 | 341 |
| 12 | 494 |
| 13 | 608 |
| 14 | 521 |
| 15 | 732 |
| 16 | 821 |
| 17 | 997 |
| 18 | 1412 |
| 19 | 1312 |
| 20 | 1228 |
| 21 | 1592 |
| 22 | 1984 |
| 23 | 2212 |
| 24 | 2503 |
| 25 | 2583 |
| 26 | 3158 |
| 27 | 3644 |
| 28 | 3846 |
| 29 | 3309 |
| 30 | 4004 |
| 31 | 5149 |
| 32 | 5394 |
| 33 | 6214 |
| 34 | 6129 |
| 35 | 7667 |
| 36 | 6371 |
| 37 | 8100 |
| 38 | 8320 |
| 39 | 8464 |
| 40 | 9174 |
| 41 | 10195 |
| 42 | 10083 |
| 43 | 11973 |
| 44 | 11660 |
| 45 | 12174 |
| 46 | 11530 |
| 47 | 14053 |