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 | 3 |
| 2 | 7 |
| 3 | 37 |
| 4 | 73 |
| 5 | 79 |
| 6 | 97 |
| 7 | 307 |
| 8 | 337 |
| 9 | 373 |
| 10 | 379 |
| 11 | 397 |
| 12 | 709 |
| 13 | 733 |
| 14 | 739 |
| 15 | 773 |
| 16 | 797 |
| 17 | 907 |
| 18 | 937 |
| 19 | 977 |
| 20 | 997 |
| 21 | 3037 |
| 22 | 3079 |
| 23 | 3307 |
| 24 | 3373 |
| 25 | 3709 |
| 26 | 3733 |
| 27 | 3739 |
| 28 | 3779 |
| 29 | 3793 |
| 30 | 3797 |
| 31 | 3907 |
| 32 | 7039 |
| 33 | 7079 |
| 34 | 7307 |
| 35 | 7309 |
| 36 | 7333 |
| 37 | 7393 |
| 38 | 7703 |
| 39 | 7793 |
| 40 | 7907 |
| 41 | 7933 |
| 42 | 7937 |
| 43 | 7993 |
| 44 | 9007 |
| 45 | 9337 |
| 46 | 9377 |
| 47 | 9397 |
| 48 | 9733 |