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) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 5 |
| 5 | 15 |
| 6 | 29 |
| 7 | 59 |
| 8 | 103 |
| 9 | 168 |
| 10 | 259 |
| 11 | 386 |
| 12 | 553 |
| 13 | 772 |
| 14 | 1043 |
| 15 | 1401 |
| 16 | 1832 |
| 17 | 2356 |
| 18 | 2980 |
| 19 | 3729 |
| 20 | 4622 |
| 21 | 5680 |
| 22 | 6872 |
| 23 | 8263 |
| 24 | 9872 |
| 25 | 11716 |
| 26 | 13767 |
| 27 | 16122 |
| 28 | 18765 |
| 29 | 21707 |
| 30 | 25010 |
| 31 | 28650 |
| 32 | 32686 |
| 33 | 37173 |
| 34 | 42036 |
| 35 | 47466 |
| 36 | 53375 |
| 37 | 59783 |
| 38 | 66728 |
| 39 | 74355 |
| 40 | 82632 |
| 41 | 91519 |
| 42 | 101150 |