cp's OEIS Frontend

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.

A126959 a(k) = k! * lim_{n->oo} card({ i*j; i=1..k, j=1..n })/n.

Table of values

n a(n)
1 1
2 3
3 12
4 58
5 352
6 2376
7 19296
8 168912
9 1670976
10 18000000
11 219916800
12 2781561600
13 39605760000
14 584889984000
15 9253091635200
16 154909552896000
17 2834240274432000
18 52918877491200000
19 1074184895250432000

List of values

[1, 3, 12, 58, 352, 2376, 19296, 168912, 1670976, 18000000, 219916800, 2781561600, 39605760000, 584889984000, 9253091635200, 154909552896000, 2834240274432000, 52918877491200000, 1074184895250432000]