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 | 0 |
| 3 | 1 |
| 4 | 2 |
| 5 | 6 |
| 6 | 8 |
| 7 | 17 |
| 8 | 23 |
| 9 | 36 |
| 10 | 51 |
| 11 | 75 |
| 12 | 95 |
| 13 | 138 |
| 14 | 181 |
| 15 | 236 |
| 16 | 310 |
| 17 | 407 |
| 18 | 516 |
| 19 | 667 |
| 20 | 840 |
| 21 | 1062 |
| 22 | 1344 |
| 23 | 1678 |
| 24 | 2080 |
| 25 | 2589 |
| 26 | 3212 |
| 27 | 3942 |
| 28 | 4851 |
| 29 | 5937 |
| 30 | 7246 |
| 31 | 8824 |
| 32 | 10724 |
| 33 | 12971 |
| 34 | 15705 |
| 35 | 18895 |
| 36 | 22749 |
| 37 | 27296 |
| 38 | 32734 |
| 39 | 39083 |
| 40 | 46668 |
| 41 | 55553 |
| 42 | 66086 |
| 43 | 78389 |
| 44 | 92937 |
| 45 | 109857 |
| 46 | 129850 |