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.

A089845 Least common multiple of all cycle sizes in range [A014137(n-1)..A014138(n-1)] of permutation A089865/A089866.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 10
5 70
6 630
7 6930
8 90090
9 90090
10 1531530
11 29099070
12 29099070
13 669278610
14 3346393050
15 10039179150
16 291136195350
17 9025222055850
18 9025222055850
19 9025222055850
20 333933216066450

List of values

[1, 1, 1, 2, 10, 70, 630, 6930, 90090, 90090, 1531530, 29099070, 29099070, 669278610, 3346393050, 10039179150, 291136195350, 9025222055850, 9025222055850, 9025222055850, 333933216066450]