0,3
Table of n, a(n) for n=0..13.
Sequence in context: A180676 A136270 A009046 * A137246 A171860 A191589
Adjacent sequences: A012109 A012110 A012111 * A012113 A012114 A012115
nonn
Patrick Demichel (patrick.demichel(AT)hp.com)
approved