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 | 1 |
| 1 | 4 |
| 2 | 10 |
| 3 | 20 |
| 4 | 36 |
| 5 | 60 |
| 6 | 94 |
| 7 | 140 |
| 8 | 200 |
| 9 | 276 |
| 10 | 370 |
| 11 | 484 |
| 12 | 620 |
| 13 | 780 |
| 14 | 966 |
| 15 | 1180 |
| 16 | 1424 |
| 17 | 1700 |
| 18 | 2010 |
| 19 | 2356 |
| 20 | 2740 |
| 21 | 3164 |
| 22 | 3630 |
| 23 | 4140 |
| 24 | 4696 |
| 25 | 5300 |
| 26 | 5954 |
| 27 | 6660 |
| 28 | 7420 |
| 29 | 8236 |
| 30 | 9110 |
| 31 | 10044 |
| 32 | 11040 |
| 33 | 12100 |
| 34 | 13226 |
| 35 | 14420 |