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 | 101 |
| 2 | 203 |
| 3 | 306 |
| 4 | 410 |
| 5 | 515 |
| 6 | 621 |
| 7 | 728 |
| 8 | 836 |
| 9 | 945 |
| 10 | 1065 |
| 11 | 1186 |
| 12 | 1316 |
| 13 | 1447 |
| 14 | 1579 |
| 15 | 1719 |
| 16 | 1860 |
| 17 | 2002 |
| 18 | 2145 |
| 19 | 2295 |
| 20 | 2446 |
| 21 | 2598 |
| 22 | 2751 |
| 23 | 2905 |
| 24 | 3065 |
| 25 | 3226 |
| 26 | 3388 |
| 27 | 3551 |
| 28 | 3715 |
| 29 | 3880 |
| 30 | 4050 |
| 31 | 4221 |
| 32 | 4393 |
| 33 | 4566 |
| 34 | 4740 |
| 35 | 4915 |
| 36 | 5091 |
| 37 | 5271 |
| 38 | 5452 |
| 39 | 5634 |
| 40 | 5817 |
| 41 | 6001 |
| 42 | 6186 |
| 43 | 6372 |
| 44 | 6559 |
| 45 | 6749 |
| 46 | 6940 |
| 47 | 7132 |
| 48 | 7325 |
| 49 | 7519 |