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 | 9 |
| 2 | 26 |
| 3 | 52 |
| 4 | 87 |
| 5 | 131 |
| 6 | 184 |
| 7 | 246 |
| 8 | 317 |
| 9 | 397 |
| 10 | 486 |
| 11 | 584 |
| 12 | 691 |
| 13 | 807 |
| 14 | 932 |
| 15 | 1066 |
| 16 | 1209 |
| 17 | 1361 |
| 18 | 1522 |
| 19 | 1692 |
| 20 | 1871 |
| 21 | 2059 |
| 22 | 2256 |
| 23 | 2462 |
| 24 | 2677 |
| 25 | 2901 |
| 26 | 3134 |
| 27 | 3376 |
| 28 | 3627 |
| 29 | 3887 |
| 30 | 4156 |
| 31 | 4434 |
| 32 | 4721 |
| 33 | 5017 |
| 34 | 5322 |
| 35 | 5636 |
| 36 | 5959 |
| 37 | 6291 |
| 38 | 6632 |
| 39 | 6982 |
| 40 | 7341 |
| 41 | 7709 |
| 42 | 8086 |
| 43 | 8472 |
| 44 | 8867 |
| 45 | 9271 |