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 | 2 |
| 2 | 891 |
| 3 | 81002 |
| 4 | 814812 |
| 5 | 86050 |
| 6 | 5917 |
| 7 | 65527 |
| 8 | 109853 |
| 9 | 2563344 |
| 10 | 25379 |
| 11 | 2640232 |
| 12 | 266076 |
| 13 | 775889 |
| 14 | 67387 |
| 15 | 68111 |
| 16 | 37950 |
| 17 | 353416 |
| 18 | 347139 |
| 19 | 56390 |
| 20 | 11299 |
| 21 | 89491 |
| 22 | 545458 |
| 23 | 910786 |
| 24 | 353416 |
| 25 | 1913477 |
| 26 | 9025 |
| 27 | 111569 |
| 28 | 511796 |
| 29 | 1456228 |
| 30 | 37909 |
| 31 | 1494675 |
| 32 | 212092 |
| 33 | 69352 |
| 34 | 107769 |
| 35 | 300657 |
| 36 | 1155675 |
| 37 | 391972 |
| 38 | 1073031 |
| 39 | 55074 |
| 40 | 49892 |