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 | 5 |
2 | 25 |
3 | 215 |
4 | 2425 |
5 | 33875 |
6 | 569125 |
7 | 11160035 |
8 | 250047025 |
9 | 6302723075 |
10 | 176522216125 |
11 | 5438291613155 |
12 | 182773714292425 |
13 | 6654680279353475 |
14 | 260930805319957525 |
15 | 10961922511422743075 |
16 | 491220886240696086625 |
17 | 23388149451193115459075 |
18 | 1179066988050425638569325 |