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 | 1 |
| 2 | 7 |
| 3 | 25 |
| 4 | 55 |
| 5 | 121 |
| 6 | 175 |
| 7 | 337 |
| 8 | 439 |
| 9 | 673 |
| 10 | 847 |
| 11 | 1321 |
| 12 | 1375 |
| 13 | 2185 |
| 14 | 2359 |
| 15 | 3025 |
| 16 | 3511 |
| 17 | 4897 |
| 18 | 4711 |
| 19 | 6841 |
| 20 | 6655 |
| 21 | 8425 |
| 22 | 9247 |
| 23 | 12145 |
| 24 | 10975 |
| 25 | 15121 |
| 26 | 15295 |
| 27 | 18169 |
| 28 | 18535 |
| 29 | 24361 |
| 30 | 21175 |
| 31 | 29761 |
| 32 | 28087 |
| 33 | 33025 |
| 34 | 34279 |
| 35 | 40777 |
| 36 | 37015 |
| 37 | 50617 |
| 38 | 47887 |
| 39 | 54625 |
| 40 | 53119 |
| 41 | 68881 |
| 42 | 58975 |
| 43 | 79465 |
| 44 | 72655 |
| 45 | 81433 |
| 46 | 85015 |