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 | 105 |
| 2 | 165 |
| 3 | 273 |
| 4 | 345 |
| 5 | 357 |
| 6 | 385 |
| 7 | 465 |
| 8 | 561 |
| 9 | 705 |
| 10 | 777 |
| 11 | 861 |
| 12 | 885 |
| 13 | 897 |
| 14 | 957 |
| 15 | 1005 |
| 16 | 1045 |
| 17 | 1113 |
| 18 | 1173 |
| 19 | 1185 |
| 20 | 1281 |
| 21 | 1353 |
| 22 | 1545 |
| 23 | 1645 |
| 24 | 1653 |
| 25 | 1677 |
| 26 | 1705 |
| 27 | 1905 |
| 28 | 1965 |
| 29 | 2037 |
| 30 | 2065 |
| 31 | 2121 |
| 32 | 2185 |
| 33 | 2193 |
| 34 | 2233 |
| 35 | 2301 |
| 36 | 2373 |
| 37 | 2445 |
| 38 | 2553 |
| 39 | 2613 |
| 40 | 2865 |
| 41 | 2877 |
| 42 | 2905 |
| 43 | 2985 |
| 44 | 3021 |
| 45 | 3157 |