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 | 1013 |
| 2 | 1019 |
| 3 | 1031 |
| 4 | 1097 |
| 5 | 1277 |
| 6 | 1373 |
| 7 | 1499 |
| 8 | 1571 |
| 9 | 1733 |
| 10 | 1811 |
| 11 | 1997 |
| 12 | 2113 |
| 13 | 2239 |
| 14 | 2293 |
| 15 | 2719 |
| 16 | 3079 |
| 17 | 3137 |
| 18 | 3313 |
| 19 | 3373 |
| 20 | 3491 |
| 21 | 3499 |
| 22 | 3593 |
| 23 | 3673 |
| 24 | 3677 |
| 25 | 3733 |
| 26 | 3739 |
| 27 | 3797 |
| 28 | 4013 |
| 29 | 4019 |
| 30 | 4211 |
| 31 | 4337 |
| 32 | 4397 |
| 33 | 4673 |
| 34 | 4877 |
| 35 | 4919 |
| 36 | 5233 |
| 37 | 5419 |
| 38 | 5479 |
| 39 | 6011 |
| 40 | 6073 |
| 41 | 6079 |
| 42 | 6131 |