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 | 3 |
3 | 7 |
4 | 31 |
5 | 111 |
6 | 601 |
7 | 2773 |
8 | 27777 |
9 | 230401 |
10 | 2484811 |
11 | 22999791 |
12 | 254852863 |
13 | 2615840527 |
14 | 29661610161 |
15 | 321837060301 |
16 | 5736337960321 |
17 | 86729871740673 |
18 | 2360637009669907 |
19 | 39094827261418711 |
20 | 883743994410948831 |
21 | 14306422917625170991 |
22 | 301121907924200191753 |