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 | 1 |
| 2 | 15 |
| 3 | 47 |
| 4 | 97 |
| 5 | 165 |
| 6 | 251 |
| 7 | 355 |
| 8 | 477 |
| 9 | 617 |
| 10 | 775 |
| 11 | 951 |
| 12 | 1145 |
| 13 | 1357 |
| 14 | 1587 |
| 15 | 1835 |
| 16 | 2101 |
| 17 | 2385 |
| 18 | 2687 |
| 19 | 3007 |
| 20 | 3345 |
| 21 | 3701 |
| 22 | 4075 |
| 23 | 4467 |
| 24 | 4877 |
| 25 | 5305 |
| 26 | 5751 |
| 27 | 6215 |
| 28 | 6697 |
| 29 | 7197 |
| 30 | 7715 |
| 31 | 8251 |
| 32 | 8805 |
| 33 | 9377 |
| 34 | 9967 |
| 35 | 10575 |
| 36 | 11201 |
| 37 | 11845 |
| 38 | 12507 |
| 39 | 13187 |
| 40 | 13885 |
| 41 | 14601 |
| 42 | 15335 |
| 43 | 16087 |