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) |
|---|---|
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 370 |
| 11 | 506 |
| 12 | 156 |
| 13 | 238 |
| 14 | 671 |
| 15 | 726 |
| 16 | 88 |
| 17 | 836 |
| 18 | 585 |
| 19 | 775 |
| 20 | 7337 |
| 21 | 5268 |
| 22 | 8149 |
| 23 | 8555 |
| 24 | 8961 |
| 25 | 9367 |
| 26 | 9773 |
| 27 | 15786 |
| 28 | 9856 |
| 29 | 91964 |
| 30 | 65757 |
| 31 | 89428 |
| 32 | 179960 |
| 33 | 47796 |
| 34 | 108979 |
| 35 | 197945 |
| 36 | 86976 |
| 37 | 467974 |
| 38 | 998516 |
| 39 | 259896 |
| 40 | 598792 |
| 41 | 1737788 |
| 42 | 869649 |
| 43 | 969991 |
| 44 | 1985984 |
| 45 | 998676 |
| 46 | 3798496 |
| 47 | 7979546 |
| 48 | 5877696 |