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 | 100 |
| 1 | 1050 |
| 2 | 3850 |
| 3 | 9500 |
| 4 | 19000 |
| 5 | 33350 |
| 6 | 53550 |
| 7 | 80600 |
| 8 | 115500 |
| 9 | 159250 |
| 10 | 212850 |
| 11 | 277300 |
| 12 | 353600 |
| 13 | 442750 |
| 14 | 545750 |
| 15 | 663600 |
| 16 | 797300 |
| 17 | 947850 |
| 18 | 1116250 |
| 19 | 1303500 |
| 20 | 1510600 |
| 21 | 1738550 |
| 22 | 1988350 |
| 23 | 2261000 |
| 24 | 2557500 |
| 25 | 2878850 |
| 26 | 3226050 |
| 27 | 3600100 |
| 28 | 4002000 |
| 29 | 4432750 |
| 30 | 4893350 |
| 31 | 5384800 |
| 32 | 5908100 |
| 33 | 6464250 |