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) |
|---|---|
| 0 | 6 |
| 1 | 43 |
| 2 | 242 |
| 3 | 603 |
| 4 | 1126 |
| 5 | 1811 |
| 6 | 2658 |
| 7 | 3667 |
| 8 | 4838 |
| 9 | 6171 |
| 10 | 7666 |
| 11 | 9323 |
| 12 | 11142 |
| 13 | 13123 |
| 14 | 15266 |
| 15 | 17571 |
| 16 | 20038 |
| 17 | 22667 |
| 18 | 25458 |
| 19 | 28411 |
| 20 | 31526 |
| 21 | 34803 |
| 22 | 38242 |
| 23 | 41843 |
| 24 | 45606 |
| 25 | 49531 |
| 26 | 53618 |
| 27 | 57867 |
| 28 | 62278 |
| 29 | 66851 |
| 30 | 71586 |
| 31 | 76483 |
| 32 | 81542 |
| 33 | 86763 |
| 34 | 92146 |
| 35 | 97691 |
| 36 | 103398 |
| 37 | 109267 |
| 38 | 115298 |
| 39 | 121491 |