0,2
Table of n, a(n) for n=0..12.
Sequence in context: A172492 A322895 A264559 * A012081 A137274 A002032
Adjacent sequences: A012183 A012184 A012185 * A012187 A012188 A012189
sign
Patrick Demichel (patrick.demichel(AT)hp.com)
approved