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 | 25 |
2 | 447 |
3 | 6989 |
4 | 101759 |
5 | 1417941 |
6 | 19180519 |
7 | 253983853 |
8 | 3309800367 |
9 | 42599540357 |
10 | 542895780791 |
11 | 6863463633117 |
12 | 86197420501375 |
13 | 1076563471968373 |
14 | 13382900349107463 |
15 | 165700329729679181 |
16 | 2044564737700501583 |
17 | 25152545442794015589 |
18 | 308625999807796411735 |
19 | 3778261997130507936445 |