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 | 41 |
| 2 | 73 |
| 3 | 97 |
| 4 | 137 |
| 5 | 193 |
| 6 | 233 |
| 7 | 257 |
| 8 | 353 |
| 9 | 449 |
| 10 | 457 |
| 11 | 521 |
| 12 | 577 |
| 13 | 617 |
| 14 | 641 |
| 15 | 673 |
| 16 | 769 |
| 17 | 809 |
| 18 | 929 |
| 19 | 937 |
| 20 | 1033 |
| 21 | 1097 |
| 22 | 1129 |
| 23 | 1153 |
| 24 | 1193 |
| 25 | 1217 |
| 26 | 1249 |
| 27 | 1289 |
| 28 | 1321 |
| 29 | 1409 |
| 30 | 1481 |
| 31 | 1601 |
| 32 | 1609 |
| 33 | 1697 |
| 34 | 1801 |
| 35 | 1889 |
| 36 | 1993 |
| 37 | 2017 |
| 38 | 2081 |
| 39 | 2089 |
| 40 | 2113 |
| 41 | 2153 |
| 42 | 2273 |
| 43 | 2281 |
| 44 | 2377 |
| 45 | 2441 |
| 46 | 2473 |
| 47 | 2593 |