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 | 4 |
| 2 | 19 |
| 3 | 54 |
| 4 | 124 |
| 5 | 250 |
| 6 | 459 |
| 7 | 784 |
| 8 | 1264 |
| 9 | 1944 |
| 10 | 2875 |
| 11 | 4114 |
| 12 | 5724 |
| 13 | 7774 |
| 14 | 10339 |
| 15 | 13500 |
| 16 | 17344 |
| 17 | 21964 |
| 18 | 27459 |
| 19 | 33934 |
| 20 | 41500 |
| 21 | 50274 |
| 22 | 60379 |
| 23 | 71944 |
| 24 | 85104 |
| 25 | 100000 |
| 26 | 116779 |
| 27 | 135594 |
| 28 | 156604 |
| 29 | 179974 |
| 30 | 205875 |
| 31 | 234484 |
| 32 | 265984 |
| 33 | 300564 |
| 34 | 338419 |
| 35 | 379750 |
| 36 | 424764 |