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 | 1 |
| 2 | 3 |
| 3 | 145 |
| 4 | 221 |
| 5 | 667 |
| 6 | 704 |
| 7 | 882 |
| 8 | 916 |
| 9 | 985 |
| 10 | 1153 |
| 11 | 1391 |
| 12 | 1392 |
| 13 | 1503 |
| 14 | 1524 |
| 15 | 1704 |
| 16 | 1774 |
| 17 | 1796 |
| 18 | 1849 |
| 19 | 2080 |
| 20 | 2111 |
| 21 | 2118 |
| 22 | 2134 |
| 23 | 2182 |
| 24 | 2223 |
| 25 | 2241 |
| 26 | 2244 |
| 27 | 2261 |
| 28 | 2441 |
| 29 | 2484 |
| 30 | 2536 |
| 31 | 2554 |
| 32 | 2692 |
| 33 | 2760 |
| 34 | 2879 |
| 35 | 2906 |
| 36 | 2920 |
| 37 | 3002 |
| 38 | 3024 |
| 39 | 3062 |
| 40 | 3069 |
| 41 | 3081 |
| 42 | 3093 |
| 43 | 3263 |
| 44 | 3270 |