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 | 61 |
| 2 | 163 |
| 3 | 197 |
| 4 | 367 |
| 5 | 401 |
| 6 | 503 |
| 7 | 571 |
| 8 | 673 |
| 9 | 809 |
| 10 | 877 |
| 11 | 911 |
| 12 | 1013 |
| 13 | 1217 |
| 14 | 1319 |
| 15 | 1489 |
| 16 | 1523 |
| 17 | 1693 |
| 18 | 1931 |
| 19 | 1999 |
| 20 | 2203 |
| 21 | 2237 |
| 22 | 2339 |
| 23 | 2441 |
| 24 | 2543 |
| 25 | 2713 |
| 26 | 2917 |
| 27 | 3019 |
| 28 | 3121 |
| 29 | 3257 |
| 30 | 3359 |
| 31 | 3461 |
| 32 | 3529 |
| 33 | 3631 |
| 34 | 3733 |
| 35 | 3767 |
| 36 | 4073 |
| 37 | 4243 |
| 38 | 4447 |
| 39 | 4481 |
| 40 | 4549 |
| 41 | 4583 |
| 42 | 4651 |
| 43 | 4787 |
| 44 | 4889 |
| 45 | 4957 |