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 | 408 |
| 2 | 2136 |
| 3 | 3864 |
| 4 | 5592 |
| 5 | 7320 |
| 6 | 9048 |
| 7 | 10776 |
| 8 | 12504 |
| 9 | 14232 |
| 10 | 15960 |
| 11 | 17688 |
| 12 | 19416 |
| 13 | 21144 |
| 14 | 22872 |
| 15 | 24600 |
| 16 | 26328 |
| 17 | 28056 |
| 18 | 29784 |
| 19 | 31512 |
| 20 | 33240 |
| 21 | 34968 |
| 22 | 36696 |
| 23 | 38424 |
| 24 | 40152 |
| 25 | 41880 |
| 26 | 43608 |
| 27 | 45336 |
| 28 | 47064 |
| 29 | 48792 |
| 30 | 50520 |
| 31 | 52248 |
| 32 | 53976 |
| 33 | 55704 |
| 34 | 57432 |
| 35 | 59160 |