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 | 12582912 |
| 2 | 20971520 |
| 3 | 29360128 |
| 4 | 46137344 |
| 5 | 54525952 |
| 6 | 71303168 |
| 7 | 79691776 |
| 8 | 96468992 |
| 9 | 121634816 |
| 10 | 130023424 |
| 11 | 155189248 |
| 12 | 171966464 |
| 13 | 180355072 |
| 14 | 197132288 |
| 15 | 222298112 |
| 16 | 247463936 |
| 17 | 255852544 |
| 18 | 281018368 |
| 19 | 297795584 |
| 20 | 306184192 |
| 21 | 331350016 |
| 22 | 348127232 |
| 23 | 373293056 |
| 24 | 406847488 |