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 | 4 |
2 | 139 |
3 | 11928 |
4 | 1909787 |
5 | 491329088 |
6 | 185373016419 |
7 | 96425597012608 |
8 | 66139668570414571 |
9 | 57840395870803141632 |
10 | 62813828698519808489915 |
11 | 82933938539372018962724864 |
12 | 130828514220436815006398809563 |
13 | 243020960809424084526916839817216 |
14 | 525038425527430196237626528753654867 |