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.

A057868 Denominator of "modified Bernoulli number" b(2n) = Bernoulli(2*n)/(4*n*(2*n)!).

Table of values

n a(n)
1 48
2 5760
3 362880
4 19353600
5 958003200
6 31384184832000
7 2092278988800
8 341459930972160000
9 183927391818153984000
10 32114306507931648000000
11 620448401733239439360000
12 81303558563123696133734400000
13 9678995067038535254016000000
14 2122022878497528469090467840000000

List of values

[48, 5760, 362880, 19353600, 958003200, 31384184832000, 2092278988800, 341459930972160000, 183927391818153984000, 32114306507931648000000, 620448401733239439360000, 81303558563123696133734400000, 9678995067038535254016000000, 2122022878497528469090467840000000]