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 | 2 |
| 2 | 55 |
| 3 | 180 |
| 4 | 377 |
| 5 | 646 |
| 6 | 987 |
| 7 | 1400 |
| 8 | 1885 |
| 9 | 2442 |
| 10 | 3071 |
| 11 | 3772 |
| 12 | 4545 |
| 13 | 5390 |
| 14 | 6307 |
| 15 | 7296 |
| 16 | 8357 |
| 17 | 9490 |
| 18 | 10695 |
| 19 | 11972 |
| 20 | 13321 |
| 21 | 14742 |
| 22 | 16235 |
| 23 | 17800 |
| 24 | 19437 |
| 25 | 21146 |
| 26 | 22927 |
| 27 | 24780 |
| 28 | 26705 |
| 29 | 28702 |
| 30 | 30771 |
| 31 | 32912 |
| 32 | 35125 |
| 33 | 37410 |
| 34 | 39767 |
| 35 | 42196 |
| 36 | 44697 |
| 37 | 47270 |