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 | 82 |
| 2 | 182 |
| 3 | 46 |
| 4 | 94 |
| 5 | 200 |
| 6 | 430 |
| 7 | 846 |
| 8 | 1628 |
| 9 | 2982 |
| 10 | 5662 |
| 11 | 10940 |
| 12 | 17924 |
| 13 | 34308 |
| 14 | 65768 |
| 15 | 125760 |
| 16 | 240732 |
| 17 | 460672 |
| 18 | 883598 |
| 19 | 1697502 |
| 20 | 3268008 |
| 21 | 6297778 |
| 22 | 12152690 |
| 23 | 23482980 |
| 24 | 45422208 |
| 25 | 87949242 |
| 26 | 170465380 |
| 27 | 330760622 |
| 28 | 642315104 |
| 29 | 1094147916 |
| 30 | 2132023868 |
| 31 | 4153355532 |
| 32 | 8093060816 |
| 33 | 15777058876 |