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) |
---|---|
0 | 1 |
1 | 7 |
2 | 56 |
3 | 455 |
4 | 3696 |
5 | 30023 |
6 | 243880 |
7 | 1981063 |
8 | 16092384 |
9 | 130720135 |
10 | 1061853464 |
11 | 8625547847 |
12 | 70066236240 |
13 | 569155437767 |
14 | 4623309738376 |
15 | 37555633344775 |
16 | 305068376496576 |
17 | 2478102645317383 |
18 | 20129889539035640 |
19 | 163517218957602503 |