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 | 91 |
| 2 | 141 |
| 3 | 142 |
| 4 | 143 |
| 5 | 212 |
| 6 | 213 |
| 7 | 214 |
| 8 | 323 |
| 9 | 324 |
| 10 | 2302 |
| 11 | 2303 |
| 12 | 6850 |
| 13 | 9061 |
| 14 | 10280 |
| 15 | 10281 |
| 16 | 15740 |
| 17 | 16130 |
| 18 | 16164 |
| 19 | 16682 |
| 20 | 16683 |
| 21 | 19052 |
| 22 | 19053 |
| 23 | 20212 |
| 24 | 20213 |
| 25 | 21195 |
| 26 | 21196 |
| 27 | 21790 |
| 28 | 22055 |
| 29 | 23064 |
| 30 | 25779 |
| 31 | 25780 |
| 32 | 25991 |
| 33 | 28608 |
| 34 | 28674 |
| 35 | 29971 |
| 36 | 31442 |
| 37 | 33084 |