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 | 4 |
2 | 17 |
3 | 111 |
4 | 1001 |
5 | 10507 |
6 | 118986 |
7 | 1411789 |
8 | 17307078 |
9 | 217422098 |
10 | 2784080234 |
11 | 36201950786 |
12 | 476725871599 |
13 | 6344524132503 |
14 | 85198695369123 |
15 | 1152990558752089 |
16 | 15708685673520617 |
17 | 215287198676732925 |
18 | 2965962577091646604 |
19 | 41052101428818066604 |
20 | 570583013508324005560 |