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 | 3 |
| 4 | 7 |
| 5 | 13 |
| 6 | 22 |
| 7 | 34 |
| 8 | 50 |
| 9 | 70 |
| 10 | 95 |
| 11 | 125 |
| 12 | 161 |
| 13 | 203 |
| 14 | 252 |
| 15 | 308 |
| 16 | 372 |
| 17 | 444 |
| 18 | 525 |
| 19 | 615 |
| 20 | 715 |
| 21 | 825 |
| 22 | 946 |
| 23 | 1078 |
| 24 | 1222 |
| 25 | 1378 |
| 26 | 1547 |
| 27 | 1729 |
| 28 | 1925 |
| 29 | 2135 |
| 30 | 2360 |
| 31 | 2600 |
| 32 | 2856 |
| 33 | 3128 |
| 34 | 3417 |
| 35 | 3723 |
| 36 | 4047 |
| 37 | 4389 |
| 38 | 4750 |
| 39 | 5130 |
| 40 | 5530 |
| 41 | 5950 |
| 42 | 6391 |
| 43 | 6853 |
| 44 | 7337 |
| 45 | 7843 |
| 46 | 8372 |
| 47 | 8924 |
| 48 | 9500 |