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 | 30 |
| 1 | 930 |
| 2 | 3630 |
| 3 | 8130 |
| 4 | 14430 |
| 5 | 22530 |
| 6 | 32430 |
| 7 | 44130 |
| 8 | 57630 |
| 9 | 72930 |
| 10 | 90030 |
| 11 | 108930 |
| 12 | 129630 |
| 13 | 152130 |
| 14 | 176430 |
| 15 | 202530 |
| 16 | 230430 |
| 17 | 260130 |
| 18 | 291630 |
| 19 | 324930 |
| 20 | 360030 |
| 21 | 396930 |
| 22 | 435630 |
| 23 | 476130 |
| 24 | 518430 |
| 25 | 562530 |
| 26 | 608430 |
| 27 | 656130 |
| 28 | 705630 |
| 29 | 756930 |
| 30 | 810030 |
| 31 | 864930 |
| 32 | 921630 |
| 33 | 980130 |
| 34 | 1040430 |