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 | 4 |
3 | 33 |
4 | 424 |
5 | 7505 |
6 | 170496 |
7 | 4744873 |
8 | 156529024 |
9 | 5974216641 |
10 | 258970009600 |
11 | 12566664261041 |
12 | 674795685758976 |
13 | 39720422453156497 |
14 | 2543022838953017344 |
15 | 175923061842374645625 |
16 | 13076498369827187163136 |
17 | 1039320236257785348449537 |
18 | 87954586779787961844105216 |
19 | 7895887532418683295505005121 |
20 | 749448035808323155802521600000 |
21 | 74989090946223628553344278643281 |
22 | 7888932153987131087072869161631744 |