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 | 276 |
| 2 | 456 |
| 3 | 1266 |
| 4 | 1626 |
| 5 | 2176 |
| 6 | 2976 |
| 7 | 3516 |
| 8 | 5406 |
| 9 | 6126 |
| 10 | 8556 |
| 11 | 9456 |
| 12 | 12426 |
| 13 | 13506 |
| 14 | 17016 |
| 15 | 18276 |
| 16 | 22326 |
| 17 | 23766 |
| 18 | 28356 |
| 19 | 29976 |
| 20 | 35106 |
| 21 | 36906 |
| 22 | 39376 |
| 23 | 42576 |
| 24 | 44556 |
| 25 | 50766 |
| 26 | 52926 |
| 27 | 59676 |
| 28 | 62016 |
| 29 | 69306 |
| 30 | 71826 |
| 31 | 79656 |
| 32 | 82356 |
| 33 | 89776 |
| 34 | 90726 |
| 35 | 93606 |
| 36 | 94576 |
| 37 | 102516 |
| 38 | 105576 |
| 39 | 115026 |
| 40 | 118266 |
| 41 | 128256 |
| 42 | 131676 |
| 43 | 142206 |
| 44 | 145806 |