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 | 1147 |
| 2 | 2369 |
| 3 | 2479 |
| 4 | 2537 |
| 5 | 2751 |
| 6 | 3811 |
| 7 | 3819 |
| 8 | 5143 |
| 9 | 5377 |
| 10 | 5959 |
| 11 | 6475 |
| 12 | 6767 |
| 13 | 7601 |
| 14 | 7807 |
| 15 | 8241 |
| 16 | 9139 |
| 17 | 9381 |
| 18 | 9577 |
| 19 | 10471 |
| 20 | 11723 |
| 21 | 11803 |
| 22 | 12453 |
| 23 | 12663 |
| 24 | 12803 |
| 25 | 12875 |
| 26 | 13135 |
| 27 | 14467 |
| 28 | 15799 |
| 29 | 16225 |
| 30 | 16867 |
| 31 | 17085 |
| 32 | 17113 |
| 33 | 17131 |
| 34 | 18463 |
| 35 | 19221 |
| 36 | 19339 |
| 37 | 19647 |
| 38 | 19781 |
| 39 | 19795 |
| 40 | 21127 |
| 41 | 21173 |
| 42 | 21507 |
| 43 | 22459 |