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 | 7 |
| 2 | 18 |
| 3 | 121 |
| 4 | 2268 |
| 5 | 13520 |
| 6 | 1377 |
| 7 | 8550 |
| 8 | 5157 |
| 9 | 7381 |
| 10 | 8496 |
| 11 | 76176 |
| 12 | 83521 |
| 13 | 161604 |
| 14 | 284229 |
| 15 | 1028196 |
| 16 | 4092529 |
| 17 | 275804 |
| 18 | 274432 |
| 19 | 336985 |
| 20 | 1153476 |
| 21 | 962948 |
| 22 | 48841 |
| 23 | 319225 |
| 24 | 276676 |
| 25 | 617796 |
| 26 | 3946827 |
| 27 | 684450 |
| 28 | 156349 |
| 29 | 632025 |
| 30 | 1256454 |
| 31 | 6368547 |
| 32 | 244917 |
| 33 | 2506180 |
| 34 | 2256004 |
| 35 | 5410947 |