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 | 1 |
2 | 5 |
3 | 39 |
4 | 385 |
5 | 4438 |
6 | 57375 |
7 | 812720 |
8 | 12428977 |
9 | 203183595 |
10 | 3525740946 |
11 | 64607354042 |
12 | 1245332551755 |
13 | 25172891719156 |
14 | 532300335665640 |
15 | 11750901331656240 |
16 | 270347716681495537 |
17 | 6472208752084251545 |
18 | 161016802667814325743 |
19 | 4157582808082008519225 |