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 | 37 |
| 2 | 73 |
| 3 | 193 |
| 4 | 313 |
| 5 | 397 |
| 6 | 457 |
| 7 | 541 |
| 8 | 613 |
| 9 | 673 |
| 10 | 757 |
| 11 | 1153 |
| 12 | 1201 |
| 13 | 1321 |
| 14 | 1453 |
| 15 | 1621 |
| 16 | 1657 |
| 17 | 1753 |
| 18 | 1873 |
| 19 | 1993 |
| 20 | 2017 |
| 21 | 2137 |
| 22 | 2341 |
| 23 | 2473 |
| 24 | 2557 |
| 25 | 2593 |
| 26 | 2857 |
| 27 | 2917 |
| 28 | 3061 |
| 29 | 3217 |
| 30 | 3313 |
| 31 | 4057 |
| 32 | 4177 |
| 33 | 4273 |
| 34 | 4357 |
| 35 | 4441 |
| 36 | 4561 |
| 37 | 4933 |
| 38 | 5077 |
| 39 | 5101 |
| 40 | 5113 |
| 41 | 5233 |
| 42 | 5437 |
| 43 | 5581 |
| 44 | 5701 |