1,1

See A225140 for the correct one. What is this sequence? [Bruno Berselli, Apr 30 2013]

Table of n, a(n) for n=1..18.

The first 15,000 digits of Cos(1) as calculated by Simon Plouffe at WorldWideSchool.org.

Sequence in context: A154769 A187565 A204606 * A100004 A113641 A186909

Adjacent sequences: A104963 A104964 A104965 * A104967 A104968 A104969

nonn,base

Andrew G. West (WestA(AT)wlu.edu), Mar 30 2005

approved