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 | 1640 |
| 2 | 6440 |
| 3 | 14440 |
| 4 | 25640 |
| 5 | 40040 |
| 6 | 57640 |
| 7 | 78440 |
| 8 | 102440 |
| 9 | 129640 |
| 10 | 160040 |
| 11 | 193640 |
| 12 | 230440 |
| 13 | 270440 |
| 14 | 313640 |
| 15 | 360040 |
| 16 | 409640 |
| 17 | 462440 |
| 18 | 518440 |
| 19 | 577640 |
| 20 | 640040 |
| 21 | 705640 |
| 22 | 774440 |
| 23 | 846440 |
| 24 | 921640 |
| 25 | 1000040 |
| 26 | 1081640 |
| 27 | 1166440 |
| 28 | 1254440 |
| 29 | 1345640 |
| 30 | 1440040 |
| 31 | 1537640 |
| 32 | 1638440 |
| 33 | 1742440 |