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 | 2 |
1 | 3 |
2 | 9 |
3 | 31 |
4 | 131 |
5 | 666 |
6 | 4014 |
7 | 28127 |
8 | 225063 |
9 | 2025643 |
10 | 20256553 |
11 | 222822282 |
12 | 2673867706 |
13 | 34760280699 |
14 | 486643930629 |
15 | 7299658960799 |
16 | 116794543374991 |
17 | 1985507237378418 |
18 | 35739130272817302 |
19 | 679043475183538087 |
20 | 13580869503670776867 |
21 | 285198259577086338683 |