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 | 26 |
| 2 | 676 |
| 3 | 156 |
| 4 | 260 |
| 5 | 416 |
| 6 | 676 |
| 7 | 1092 |
| 8 | 1768 |
| 9 | 2860 |
| 10 | 4628 |
| 11 | 7488 |
| 12 | 12116 |
| 13 | 19604 |
| 14 | 31720 |
| 15 | 51324 |
| 16 | 83044 |
| 17 | 134368 |
| 18 | 217412 |
| 19 | 351780 |
| 20 | 569192 |
| 21 | 920972 |
| 22 | 1490164 |
| 23 | 2411136 |
| 24 | 3901300 |
| 25 | 6312436 |
| 26 | 10213736 |
| 27 | 16526172 |
| 28 | 26739908 |
| 29 | 43266080 |
| 30 | 70005988 |
| 31 | 113272068 |