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 | 1729 |
| 2 | 5681 |
| 3 | 13547 |
| 4 | 56327 |
| 5 | 237553 |
| 6 | 789289 |
| 7 | 1089019 |
| 8 | 1560553 |
| 9 | 2530217 |
| 10 | 4480109 |
| 11 | 7703209 |
| 12 | 12131401 |
| 13 | 18417101 |
| 14 | 24119467 |
| 15 | 30355679 |
| 16 | 38022301 |
| 17 | 46039783 |
| 18 | 53272619 |
| 19 | 57627329 |
| 20 | 62188859 |
| 21 | 79075651 |
| 22 | 112140029 |
| 23 | 169169677 |
| 24 | 226833263 |
| 25 | 271152373 |
| 26 | 300157327 |
| 27 | 325898231 |