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.

A255931 a(n) is the numerator of Gamma(n+1/2)^2/(2*n*Pi), the value of an integral with sinh in the denominator.

Table of values

n a(n)
1 1
2 9
3 75
4 11025
5 178605
6 36018675
7 2608781175
8 4108830350625
9 131939107925625
10 85734032330071125
11 17185776480709711875
12 33334677780416604466875
13 4807886218329317951953125
14 6509191098729563747237109375

List of values

[1, 9, 75, 11025, 178605, 36018675, 2608781175, 4108830350625, 131939107925625, 85734032330071125, 17185776480709711875, 33334677780416604466875, 4807886218329317951953125, 6509191098729563747237109375]