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 | 7 |
| 2 | 11 |
| 3 | 23 |
| 4 | 59 |
| 5 | 179 |
| 6 | 383 |
| 7 | 503 |
| 8 | 719 |
| 9 | 1319 |
| 10 | 1439 |
| 11 | 1823 |
| 12 | 2579 |
| 13 | 2903 |
| 14 | 3119 |
| 15 | 3779 |
| 16 | 4283 |
| 17 | 4679 |
| 18 | 4703 |
| 19 | 5099 |
| 20 | 5639 |
| 21 | 5939 |
| 22 | 6719 |
| 23 | 8783 |
| 24 | 8819 |
| 25 | 10079 |
| 26 | 12659 |
| 27 | 12983 |
| 28 | 13523 |
| 29 | 15299 |
| 30 | 15683 |
| 31 | 16223 |
| 32 | 17483 |
| 33 | 18743 |
| 34 | 19079 |
| 35 | 21059 |
| 36 | 21383 |
| 37 | 21563 |
| 38 | 22643 |
| 39 | 23099 |
| 40 | 23603 |
| 41 | 24659 |
| 42 | 25343 |