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.

A375935 Denominator of rational number tan(2^(n-1)*arctan(1/A024810(n))).

Table of values

n a(n)
1 1
2 3
3 119
4 72697201
5 466125047039779152001
6 1298332088620573402611989909424448036756809624806401

List of values

[1, 3, 119, 72697201, 466125047039779152001, 1298332088620573402611989909424448036756809624806401]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.