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.

A303441 Expansion of Product_{k>=1} ((1 - (2^k*x)^k)/(1 + (2^k*x)^k))^(1/2^k).

Table of values

n a(n)
0 1
1 -2
2 -6
3 -116
4 -7914
5 -2080044
6 -2143234268
7 -8791784539464
8 -144097582730402202
9 -9444444682320960008908
10 -2475861188239098437867827380
11 -2596143477450571483513272599120280
12 -10889030549158315918778789768740624543108

List of values

[1, -2, -6, -116, -7914, -2080044, -2143234268, -8791784539464, -144097582730402202, -9444444682320960008908, -2475861188239098437867827380, -2596143477450571483513272599120280, -10889030549158315918778789768740624543108]