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 | 0 |
| 2 | 1 |
| 3 | 8 |
| 4 | 70 |
| 5 | 14 |
| 6 | 48 |
| 7 | 59 |
| 8 | 10 |
| 9 | 44 |
| 10 | 3554 |
| 11 | 101 |
| 12 | 7020 |
| 13 | 14083 |
| 14 | 68098 |
| 15 | 14527 |
| 16 | 149678 |
| 17 | 2698 |
| 18 | 481055 |
| 19 | 979720 |
| 20 | 631895 |
| 21 | 29812 |
| 22 | 25340979 |
| 23 | 50574255 |
| 24 | 7510844 |
| 25 | 210829338 |
| 26 | 67248862 |
| 27 | 224076287 |
| 28 | 910615648 |
| 29 | 931510270 |
| 30 | 452499645 |
| 31 | 2880203723 |
| 32 | 396680866 |
| 33 | 57954439971 |
| 34 | 77572822441 |
| 35 | 35394938649 |