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.

A079759 Let b(0)=0. For n >= 1, b(n) is the least k > b(n-1)+1 such that k divides (k-1)!/b(n-1)!, and a(n) = (b(n)-1)!/(b(n-1)!*b(n)).

Table of values

n a(n)
1 1
2 20
3 4620
4 12697776
5 159845400
6 941432800
7 158800433792
8 1895312483064000
9 3438271897004237230080
10 933561026438040
11 2562849175892544
12 640904462719404383808000
13 1528364130975
14 2352733350786
15 959393282698730880000
16 6142080926952

List of values

[1, 20, 4620, 12697776, 159845400, 941432800, 158800433792, 1895312483064000, 3438271897004237230080, 933561026438040, 2562849175892544, 640904462719404383808000, 1528364130975, 2352733350786, 959393282698730880000, 6142080926952]