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 | 36 |
| 2 | 114 |
| 3 | 174 |
| 4 | 264 |
| 5 | 426 |
| 6 | 444 |
| 7 | 810 |
| 8 | 894 |
| 9 | 900 |
| 10 | 2724 |
| 11 | 3876 |
| 12 | 4140 |
| 13 | 4386 |
| 14 | 4446 |
| 15 | 4686 |
| 16 | 4884 |
| 17 | 5910 |
| 18 | 5940 |
| 19 | 6240 |
| 20 | 6294 |
| 21 | 6534 |
| 22 | 6624 |
| 23 | 7044 |
| 24 | 7206 |
| 25 | 7314 |
| 26 | 7326 |
| 27 | 7470 |
| 28 | 8076 |
| 29 | 8676 |
| 30 | 9120 |
| 31 | 9216 |
| 32 | 9270 |
| 33 | 9546 |
| 34 | 9900 |
| 35 | 10926 |
| 36 | 11040 |
| 37 | 11934 |
| 38 | 12114 |
| 39 | 12510 |
| 40 | 14004 |
| 41 | 14034 |
| 42 | 14100 |