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 | 75 |
| 2 | 363 |
| 3 | 867 |
| 4 | 1183 |
| 5 | 1587 |
| 6 | 1805 |
| 7 | 2523 |
| 8 | 4205 |
| 9 | 5043 |
| 10 | 6627 |
| 11 | 8427 |
| 12 | 10443 |
| 13 | 11767 |
| 14 | 15123 |
| 15 | 17405 |
| 16 | 20339 |
| 17 | 20667 |
| 18 | 23763 |
| 19 | 26011 |
| 20 | 30603 |
| 21 | 31205 |
| 22 | 34347 |
| 23 | 38307 |
| 24 | 39605 |
| 25 | 48223 |
| 26 | 51483 |
| 27 | 56307 |
| 28 | 59405 |
| 29 | 65863 |
| 30 | 66603 |
| 31 | 76313 |
| 32 | 83667 |
| 33 | 89787 |
| 34 | 96123 |
| 35 | 96605 |
| 36 | 109443 |
| 37 | 111005 |
| 38 | 115351 |
| 39 | 116427 |