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 | 3777 |
| 2 | 7773 |
| 3 | 17418 |
| 4 | 30777 |
| 5 | 53921 |
| 6 | 66111 |
| 7 | 97731 |
| 8 | 111916 |
| 9 | 119217 |
| 10 | 122519 |
| 11 | 128131 |
| 12 | 133195 |
| 13 | 135488 |
| 14 | 138878 |
| 15 | 145229 |
| 16 | 178814 |
| 17 | 180174 |
| 18 | 198581 |
| 19 | 257376 |
| 20 | 269636 |
| 21 | 281179 |
| 22 | 296396 |
| 23 | 317686 |
| 24 | 358256 |
| 25 | 362996 |
| 26 | 366514 |
| 27 | 394114 |
| 28 | 435777 |
| 29 | 457377 |
| 30 | 469552 |
| 31 | 475856 |
| 32 | 502960 |
| 33 | 513833 |