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 | 1 |
| 2 | 8 |
| 3 | 30 |
| 4 | 76 |
| 5 | 155 |
| 6 | 276 |
| 7 | 448 |
| 8 | 680 |
| 9 | 981 |
| 10 | 1360 |
| 11 | 1826 |
| 12 | 2388 |
| 13 | 3055 |
| 14 | 3836 |
| 15 | 4740 |
| 16 | 5776 |
| 17 | 6953 |
| 18 | 8280 |
| 19 | 9766 |
| 20 | 11420 |
| 21 | 13251 |
| 22 | 15268 |
| 23 | 17480 |
| 24 | 19896 |
| 25 | 22525 |
| 26 | 25376 |
| 27 | 28458 |
| 28 | 31780 |
| 29 | 35351 |
| 30 | 39180 |
| 31 | 43276 |
| 32 | 47648 |
| 33 | 52305 |
| 34 | 57256 |
| 35 | 62510 |
| 36 | 68076 |
| 37 | 73963 |
| 38 | 80180 |
| 39 | 86736 |
| 40 | 93640 |
| 41 | 100901 |
| 42 | 108528 |