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 | 1 |
| 2 | 66 |
| 3 | 131 |
| 4 | 238 |
| 5 | 361 |
| 6 | 534 |
| 7 | 709 |
| 8 | 938 |
| 9 | 1183 |
| 10 | 1470 |
| 11 | 1759 |
| 12 | 2104 |
| 13 | 2459 |
| 14 | 2870 |
| 15 | 3287 |
| 16 | 3740 |
| 17 | 4209 |
| 18 | 4734 |
| 19 | 5261 |
| 20 | 5844 |
| 21 | 6437 |
| 22 | 7070 |
| 23 | 7711 |
| 24 | 8408 |
| 25 | 9115 |
| 26 | 9872 |
| 27 | 10637 |
| 28 | 11444 |
| 29 | 12265 |
| 30 | 13142 |
| 31 | 14015 |
| 32 | 14944 |
| 33 | 15889 |
| 34 | 16876 |
| 35 | 17871 |
| 36 | 18914 |
| 37 | 19967 |
| 38 | 21076 |
| 39 | 22193 |
| 40 | 23352 |