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 | 8 |
| 2 | 11 |
| 3 | 13 |
| 4 | 22 |
| 5 | 29 |
| 6 | 49 |
| 7 | 56 |
| 8 | 61 |
| 9 | 103 |
| 10 | 142 |
| 11 | 149 |
| 12 | 257 |
| 13 | 319 |
| 14 | 365 |
| 15 | 680 |
| 16 | 736 |
| 17 | 737 |
| 18 | 749 |
| 19 | 947 |
| 20 | 974 |
| 21 | 1040 |
| 22 | 4277 |
| 23 | 4678 |
| 24 | 9961 |
| 25 | 10652 |
| 26 | 15545 |
| 27 | 18064 |
| 28 | 31325 |
| 29 | 34918 |
| 30 | 41032 |