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 | 3 |
| 2 | 13 |
| 3 | 37 |
| 4 | 71 |
| 5 | 113 |
| 6 | 181 |
| 7 | 263 |
| 8 | 359 |
| 9 | 463 |
| 10 | 601 |
| 11 | 743 |
| 12 | 911 |
| 13 | 1091 |
| 14 | 1291 |
| 15 | 1511 |
| 16 | 1747 |
| 17 | 2017 |
| 18 | 2297 |
| 19 | 2617 |
| 20 | 2903 |
| 21 | 3271 |
| 22 | 3617 |
| 23 | 4003 |
| 24 | 4409 |
| 25 | 4831 |
| 26 | 5297 |
| 27 | 5743 |
| 28 | 6247 |
| 29 | 6761 |
| 30 | 7297 |
| 31 | 7853 |
| 32 | 8443 |
| 33 | 9029 |
| 34 | 9631 |
| 35 | 10271 |
| 36 | 10973 |
| 37 | 11717 |
| 38 | 12413 |
| 39 | 13109 |
| 40 | 13879 |
| 41 | 14717 |
| 42 | 15461 |
| 43 | 16301 |
| 44 | 17191 |
| 45 | 18059 |