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) |
|---|---|
| 0 | 0 |
| 1 | 22 |
| 2 | 66 |
| 3 | 132 |
| 4 | 220 |
| 5 | 330 |
| 6 | 462 |
| 7 | 616 |
| 8 | 792 |
| 9 | 990 |
| 10 | 1210 |
| 11 | 1452 |
| 12 | 1716 |
| 13 | 2002 |
| 14 | 2310 |
| 15 | 2640 |
| 16 | 2992 |
| 17 | 3366 |
| 18 | 3762 |
| 19 | 4180 |
| 20 | 4620 |
| 21 | 5082 |
| 22 | 5566 |
| 23 | 6072 |
| 24 | 6600 |
| 25 | 7150 |
| 26 | 7722 |
| 27 | 8316 |
| 28 | 8932 |
| 29 | 9570 |
| 30 | 10230 |
| 31 | 10912 |
| 32 | 11616 |
| 33 | 12342 |
| 34 | 13090 |
| 35 | 13860 |
| 36 | 14652 |
| 37 | 15466 |
| 38 | 16302 |
| 39 | 17160 |
| 40 | 18040 |
| 41 | 18942 |
| 42 | 19866 |
| 43 | 20812 |