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 | 2 |
3 | 7 |
4 | 48 |
5 | 541 |
6 | 7600 |
7 | 120891 |
8 | 2178176 |
9 | 45053401 |
10 | 1065957888 |
11 | 28344376303 |
12 | 831973593088 |
13 | 26647344263541 |
14 | 925300511922176 |
15 | 34668496386129763 |
16 | 1394928344160731136 |
17 | 59986286728056665905 |
18 | 2744940504174063714304 |
19 | 133158543838350039763671 |