1,1
Table of n, a(n) for n=1..5.
Cf. A000364, A081730.
Sequence in context: A041031 A041965 A095075 * A121923 A212276 A000956
Adjacent sequences: A069039 A069040 A069041 * A069043 A069044 A069045
nonn
Benoit Cloitre, Apr 06 2003
More terms from Hans Havermann, Apr 07 2003
approved