0,5
Table of n, a(n) for n=0..13.
Sequence in context: A105132 A162141 A133859 * A184026 A035907 A307134
Adjacent sequences: A012079 A012080 A012081 * A012083 A012084 A012085
nonn
Patrick Demichel (patrick.demichel(AT)hp.com)
approved