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 | 110 |
| 2 | 130 |
| 3 | 214 |
| 4 | 258 |
| 5 | 282 |
| 6 | 392 |
| 7 | 474 |
| 8 | 522 |
| 9 | 546 |
| 10 | 676 |
| 11 | 734 |
| 12 | 856 |
| 13 | 1096 |
| 14 | 1116 |
| 15 | 1186 |
| 16 | 1192 |
| 17 | 1376 |
| 18 | 1446 |
| 19 | 1540 |
| 20 | 1552 |
| 21 | 1558 |
| 22 | 1804 |
| 23 | 2032 |
| 24 | 2100 |
| 25 | 2154 |
| 26 | 2474 |
| 27 | 2614 |
| 28 | 2848 |
| 29 | 3092 |
| 30 | 4550 |
| 31 | 4932 |
| 32 | 5000 |
| 33 | 5354 |
| 34 | 5554 |
| 35 | 5604 |
| 36 | 5878 |
| 37 | 5996 |
| 38 | 6136 |
| 39 | 6410 |
| 40 | 6648 |