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 | 3 |
| 2 | 16 |
| 3 | 24 |
| 4 | 65 |
| 5 | 77 |
| 6 | 137 |
| 7 | 170 |
| 8 | 227 |
| 9 | 273 |
| 10 | 341 |
| 11 | 392 |
| 12 | 532 |
| 13 | 654 |
| 14 | 792 |
| 15 | 833 |
| 16 | 1017 |
| 17 | 1645 |
| 18 | 1686 |
| 19 | 1948 |
| 20 | 2456 |
| 21 | 2757 |
| 22 | 2818 |
| 23 | 3210 |
| 24 | 3550 |
| 25 | 4203 |
| 26 | 4589 |
| 27 | 4898 |
| 28 | 5317 |
| 29 | 5397 |
| 30 | 5482 |
| 31 | 5743 |
| 32 | 6186 |
| 33 | 6364 |
| 34 | 6636 |
| 35 | 6735 |
| 36 | 6822 |
| 37 | 7205 |
| 38 | 7300 |
| 39 | 8198 |
| 40 | 8598 |
| 41 | 8713 |
| 42 | 8820 |
| 43 | 9683 |
| 44 | 10920 |
| 45 | 11040 |
| 46 | 11521 |
| 47 | 11997 |