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 | 0 |
| 1 | 3519 |
| 2 | 8372 |
| 3 | 14805 |
| 4 | 23088 |
| 5 | 33516 |
| 6 | 46410 |
| 7 | 62118 |
| 8 | 81016 |
| 9 | 103509 |
| 10 | 130032 |
| 11 | 161051 |
| 12 | 197064 |
| 13 | 238602 |
| 14 | 286230 |
| 15 | 340548 |
| 16 | 402192 |
| 17 | 471835 |
| 18 | 550188 |
| 19 | 638001 |
| 20 | 736064 |
| 21 | 845208 |
| 22 | 966306 |
| 23 | 1100274 |
| 24 | 1248072 |
| 25 | 1410705 |
| 26 | 1589224 |
| 27 | 1784727 |
| 28 | 1998360 |
| 29 | 2231318 |
| 30 | 2484846 |
| 31 | 2760240 |
| 32 | 3058848 |
| 33 | 3382071 |