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 | 43 |
| 2 | 139 |
| 3 | 283 |
| 4 | 331 |
| 5 | 379 |
| 6 | 523 |
| 7 | 571 |
| 8 | 619 |
| 9 | 811 |
| 10 | 859 |
| 11 | 907 |
| 12 | 1051 |
| 13 | 1291 |
| 14 | 1483 |
| 15 | 1531 |
| 16 | 1579 |
| 17 | 1627 |
| 18 | 1723 |
| 19 | 1867 |
| 20 | 2011 |
| 21 | 2203 |
| 22 | 2251 |
| 23 | 2347 |
| 24 | 2539 |
| 25 | 2683 |
| 26 | 2731 |
| 27 | 2971 |
| 28 | 3019 |
| 29 | 3067 |
| 30 | 3163 |
| 31 | 3259 |
| 32 | 3307 |
| 33 | 3499 |
| 34 | 3547 |
| 35 | 3643 |
| 36 | 3691 |
| 37 | 3739 |
| 38 | 3931 |
| 39 | 4027 |
| 40 | 4219 |
| 41 | 4363 |
| 42 | 4507 |
| 43 | 4603 |
| 44 | 4651 |
| 45 | 4987 |