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 | 284 |
| 2 | 3074 |
| 3 | 3494 |
| 4 | 21698 |
| 5 | 32138 |
| 6 | 43874 |
| 7 | 51794 |
| 8 | 60674 |
| 9 | 75494 |
| 10 | 407348 |
| 11 | 437438 |
| 12 | 459794 |
| 13 | 571478 |
| 14 | 660878 |
| 15 | 667358 |
| 16 | 705464 |
| 17 | 716624 |
| 18 | 740774 |
| 19 | 811028 |
| 20 | 820154 |
| 21 | 910664 |
| 22 | 1059398 |
| 23 | 1077998 |
| 24 | 1122584 |
| 25 | 1150748 |
| 26 | 1210754 |
| 27 | 1222898 |
| 28 | 1265018 |
| 29 | 1412174 |
| 30 | 1461164 |
| 31 | 1486574 |
| 32 | 1585868 |
| 33 | 1631438 |