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 | 91 |
| 2 | 343 |
| 3 | 407 |
| 4 | 493 |
| 5 | 539 |
| 6 | 637 |
| 7 | 893 |
| 8 | 1001 |
| 9 | 1189 |
| 10 | 1309 |
| 11 | 1343 |
| 12 | 1403 |
| 13 | 1643 |
| 14 | 1681 |
| 15 | 1771 |
| 16 | 1859 |
| 17 | 1961 |
| 18 | 2527 |
| 19 | 2717 |
| 20 | 2783 |
| 21 | 3059 |
| 22 | 3151 |
| 23 | 3179 |
| 24 | 3223 |
| 25 | 3451 |
| 26 | 3703 |
| 27 | 3731 |
| 28 | 3773 |
| 29 | 3887 |
| 30 | 4063 |
| 31 | 4199 |
| 32 | 4459 |
| 33 | 4579 |
| 34 | 4669 |
| 35 | 4823 |
| 36 | 4913 |
| 37 | 4991 |
| 38 | 5291 |
| 39 | 5453 |
| 40 | 5491 |
| 41 | 5719 |