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 | 19 |
| 2 | 76 |
| 3 | 171 |
| 4 | 304 |
| 5 | 475 |
| 6 | 684 |
| 7 | 931 |
| 8 | 1216 |
| 9 | 1539 |
| 10 | 1900 |
| 11 | 2299 |
| 12 | 2736 |
| 13 | 3211 |
| 14 | 3724 |
| 15 | 4275 |
| 16 | 4864 |
| 17 | 5491 |
| 18 | 6156 |
| 19 | 6859 |
| 20 | 7600 |
| 21 | 8379 |
| 22 | 9196 |
| 23 | 10051 |
| 24 | 10944 |
| 25 | 11875 |
| 26 | 12844 |
| 27 | 13851 |
| 28 | 14896 |
| 29 | 15979 |
| 30 | 17100 |
| 31 | 18259 |
| 32 | 19456 |
| 33 | 20691 |
| 34 | 21964 |
| 35 | 23275 |
| 36 | 24624 |
| 37 | 26011 |
| 38 | 27436 |
| 39 | 28899 |
| 40 | 30400 |
| 41 | 31939 |
| 42 | 33516 |