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Partial sums of A060370 (cf. A006556).
0

%I #5 Mar 30 2012 18:39:10

%S 1,6,8,9,10,11,12,14,26,34,36,37,41,42,43,45,47,56,62,64,66,67,92,95,

%T 97,98,99,102,103,120,123,124,126,128,130,131,135,136,137,139,140,142,

%U 144,151,152,154,155,156,190,198,203,204,205,206,260,264,274,276,278

%N Partial sums of A060370 (cf. A006556).

%F a(n) seems to be asymptotic to c*n*log(n) with 0.5 < c < 1

%K nonn

%O 1,2

%A _Benoit Cloitre_, Nov 09 2002