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) |
---|---|
1 | 1 |
2 | 4 |
3 | 39 |
4 | 604 |
5 | 12625 |
6 | 332766 |
7 | 10574725 |
8 | 393171416 |
9 | 16744363569 |
10 | 803841993370 |
11 | 42957812253301 |
12 | 2529951235854516 |
13 | 162852898603253209 |
14 | 11378885054925777494 |
15 | 858009440175419213445 |
16 | 69471138931959493061296 |
17 | 6013997809048628612191585 |
18 | 554545575488282609142617778 |