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.

A384205 a(n) = [x^(2*n)] Product_{k=0..n} 1/(1 - k*x)^2.

Table of values

n a(n)
0 1
1 3
2 201
3 40792
4 16904053
5 11861321255
6 12632193171300
7 19003969060842360
8 38387884967440214085
9 100260769162534336491025
10 328834941448280603509191681
11 1323249839691864496146379353852
12 6410573322270839015074278503521740
13 36805304509116365389123823470306765972

List of values

[1, 3, 201, 40792, 16904053, 11861321255, 12632193171300, 19003969060842360, 38387884967440214085, 100260769162534336491025, 328834941448280603509191681, 1323249839691864496146379353852, 6410573322270839015074278503521740, 36805304509116365389123823470306765972]