1,2

Table of n, a(n) for n=1..103.

It seems that sum(i=1, n, a(i) ) is asymptotic to C*n where 4 < C < 9/2

Sequence in context: A322973 A305890 A305801 * A327565 A054437 A287821

Adjacent sequences: A075847 A075848 A075849 * A075851 A075852 A075853

nonn

Benoit Cloitre, Oct 15 2002

approved