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) |
|---|---|
| 0 | 36 |
| 1 | 1332 |
| 2 | 5220 |
| 3 | 11700 |
| 4 | 20772 |
| 5 | 32436 |
| 6 | 46692 |
| 7 | 63540 |
| 8 | 82980 |
| 9 | 105012 |
| 10 | 129636 |
| 11 | 156852 |
| 12 | 186660 |
| 13 | 219060 |
| 14 | 254052 |
| 15 | 291636 |
| 16 | 331812 |
| 17 | 374580 |
| 18 | 419940 |
| 19 | 467892 |
| 20 | 518436 |
| 21 | 571572 |
| 22 | 627300 |
| 23 | 685620 |
| 24 | 746532 |
| 25 | 810036 |
| 26 | 876132 |
| 27 | 944820 |
| 28 | 1016100 |
| 29 | 1089972 |
| 30 | 1166436 |
| 31 | 1245492 |
| 32 | 1327140 |
| 33 | 1411380 |