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 | 8 |
4 | 31 |
5 | 157 |
6 | 915 |
7 | 6213 |
8 | 48240 |
9 | 423398 |
10 | 4147775 |
11 | 44882107 |
12 | 531564195 |
13 | 6837784087 |
14 | 94909482330 |
15 | 1413561537884 |
16 | 22482554909451 |
17 | 380269771734265 |
18 | 6815003300096013 |
19 | 128992737080703803 |
20 | 2571218642722865352 |
21 | 53835084737513866662 |
22 | 1181222084520177393143 |