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 | 63 |
| 2 | 147 |
| 3 | 286 |
| 4 | 494 |
| 5 | 785 |
| 6 | 1173 |
| 7 | 1672 |
| 8 | 2296 |
| 9 | 3059 |
| 10 | 3975 |
| 11 | 5058 |
| 12 | 6322 |
| 13 | 7781 |
| 14 | 9449 |
| 15 | 11340 |
| 16 | 13468 |
| 17 | 15847 |
| 18 | 18491 |
| 19 | 21414 |
| 20 | 24630 |
| 21 | 28153 |
| 22 | 31997 |
| 23 | 36176 |
| 24 | 40704 |
| 25 | 45595 |
| 26 | 50863 |
| 27 | 56522 |
| 28 | 62586 |
| 29 | 69069 |
| 30 | 75985 |
| 31 | 83348 |
| 32 | 91172 |
| 33 | 99471 |
| 34 | 108259 |
| 35 | 117550 |
| 36 | 127358 |
| 37 | 137697 |
| 38 | 148581 |