1,2

Table of n, a(n) for n=1..72.

a(n) seems to be asymptotic to c*n with c=1.207...

Sequence in context: A030700 A305933 A105208 * A253567 A048197 A253784

Adjacent sequences: A074776 A074777 A074778 * A074780 A074781 A074782

nonn

Benoit Cloitre, Sep 07 2002

approved