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 | 5 |
| 3 | 17 |
| 4 | 41 |
| 5 | 100 |
| 6 | 160 |
| 7 | 328 |
| 8 | 501 |
| 9 | 791 |
| 10 | 1060 |
| 11 | 1593 |
| 12 | 2127 |
| 13 | 2914 |
| 14 | 3831 |
| 15 | 4661 |
| 16 | 6081 |
| 17 | 7982 |
| 18 | 9523 |
| 19 | 11599 |
| 20 | 13887 |
| 21 | 16840 |
| 22 | 20059 |
| 23 | 23592 |
| 24 | 26940 |
| 25 | 32353 |
| 26 | 37561 |
| 27 | 42468 |
| 28 | 48494 |
| 29 | 55837 |
| 30 | 62797 |
| 31 | 70241 |
| 32 | 80189 |
| 33 | 89672 |
| 34 | 100838 |
| 35 | 111587 |
| 36 | 124211 |
| 37 | 136114 |
| 38 | 148827 |