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 | 19 |
| 2 | 145 |
| 3 | 595 |
| 4 | 1585 |
| 5 | 3331 |
| 6 | 6049 |
| 7 | 9955 |
| 8 | 15265 |
| 9 | 22195 |
| 10 | 30961 |
| 11 | 41779 |
| 12 | 54865 |
| 13 | 70435 |
| 14 | 88705 |
| 15 | 109891 |
| 16 | 134209 |
| 17 | 161875 |
| 18 | 193105 |
| 19 | 228115 |
| 20 | 267121 |
| 21 | 310339 |
| 22 | 357985 |
| 23 | 410275 |
| 24 | 467425 |
| 25 | 529651 |
| 26 | 597169 |
| 27 | 670195 |
| 28 | 748945 |
| 29 | 833635 |
| 30 | 924481 |
| 31 | 1021699 |
| 32 | 1125505 |
| 33 | 1236115 |
| 34 | 1353745 |
| 35 | 1478611 |