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 | 11475 |
| 2 | 18655 |
| 3 | 20565 |
| 4 | 29631 |
| 5 | 31725 |
| 6 | 45387 |
| 7 | 58404 |
| 8 | 58667 |
| 9 | 59950 |
| 10 | 63945 |
| 11 | 67525 |
| 12 | 68904 |
| 13 | 91245 |
| 14 | 99603 |
| 15 | 125543 |
| 16 | 135196 |
| 17 | 141141 |
| 18 | 148645 |
| 19 | 149575 |
| 20 | 168270 |
| 21 | 175577 |
| 22 | 204611 |
| 23 | 207230 |
| 24 | 237540 |
| 25 | 240006 |
| 26 | 240787 |
| 27 | 275429 |
| 28 | 287950 |
| 29 | 321867 |
| 30 | 338709 |
| 31 | 358984 |