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.

A291875 Expansion of 1 - x/(1 - x/(1 - x^2/(1 - x^2/(1 - x^3/(1 - x^3/(1 - x^4/(1 - x^4/ ...))))))), a continued fraction.

Original entry on oeis.org

1, -1, -1, -1, -2, -3, -6, -10, -19, -34, -63, -115, -213, -391, -723, -1333, -2463, -4547, -8403, -15522, -28686, -53006, -97963, -181042, -334606, -618415, -1142994, -2112545, -3904592, -7216810, -13338856, -24654268, -45568784, -84225393, -155675230
Offset: 0

Views

Author

Seiichi Manyama, Sep 04 2017

Keywords

Crossrefs

Cf. A006958, A227309, A291148 (similar sequence).

Formula

a(n) = -A227309(n-1) for n > 0.