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 | 30 |
| 2 | 105 |
| 3 | 385 |
| 4 | 1001 |
| 5 | 2431 |
| 6 | 4199 |
| 7 | 7429 |
| 8 | 12673 |
| 9 | 20677 |
| 10 | 33263 |
| 11 | 47027 |
| 12 | 65231 |
| 13 | 82861 |
| 14 | 107113 |
| 15 | 146969 |
| 16 | 190747 |
| 17 | 241133 |
| 18 | 290177 |
| 19 | 347261 |
| 20 | 409457 |
| 21 | 478661 |
| 22 | 583573 |
| 23 | 716539 |
| 24 | 871933 |
| 25 | 1009091 |
| 26 | 1113121 |
| 27 | 1201289 |
| 28 | 1317919 |
| 29 | 1564259 |
| 30 | 1879981 |
| 31 | 2279269 |
| 32 | 2494633 |
| 33 | 2837407 |
| 34 | 3127361 |
| 35 | 3532343 |