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 | 19 |
| 2 | 101 |
| 3 | 347 |
| 4 | 593 |
| 5 | 757 |
| 6 | 839 |
| 7 | 1249 |
| 8 | 1741 |
| 9 | 1823 |
| 10 | 1987 |
| 11 | 2069 |
| 12 | 2971 |
| 13 | 3217 |
| 14 | 3299 |
| 15 | 3463 |
| 16 | 3709 |
| 17 | 4201 |
| 18 | 4283 |
| 19 | 4447 |
| 20 | 5021 |
| 21 | 5431 |
| 22 | 5923 |
| 23 | 6661 |
| 24 | 6907 |
| 25 | 7481 |
| 26 | 7727 |
| 27 | 8219 |
| 28 | 8629 |
| 29 | 9203 |
| 30 | 9613 |
| 31 | 9859 |
| 32 | 9941 |
| 33 | 10433 |
| 34 | 10597 |
| 35 | 11171 |
| 36 | 11827 |
| 37 | 11909 |
| 38 | 12073 |
| 39 | 12401 |
| 40 | 12647 |
| 41 | 12893 |
| 42 | 13877 |