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 | 11 |
| 2 | 23 |
| 3 | 36 |
| 4 | 50 |
| 5 | 65 |
| 6 | 81 |
| 7 | 98 |
| 8 | 116 |
| 9 | 135 |
| 10 | 1245 |
| 11 | 1266 |
| 12 | 2378 |
| 13 | 3491 |
| 14 | 4605 |
| 15 | 5720 |
| 16 | 6836 |
| 17 | 7953 |
| 18 | 9071 |
| 19 | 10190 |
| 20 | 11400 |
| 21 | 12611 |
| 22 | 12633 |
| 23 | 13846 |
| 24 | 15060 |
| 25 | 16275 |
| 26 | 17491 |
| 27 | 18708 |
| 28 | 19926 |
| 29 | 21145 |
| 30 | 22455 |
| 31 | 23766 |
| 32 | 25078 |
| 33 | 25101 |
| 34 | 26415 |
| 35 | 27730 |
| 36 | 29046 |
| 37 | 30363 |
| 38 | 31681 |
| 39 | 33000 |
| 40 | 34410 |