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Partial sums of A000193 (round(log(n))).
2

%I #5 Jan 21 2019 19:01:55

%S 0,1,2,3,5,7,9,11,13,15,17,19,22,25,28,31,34,37,40,43,46,49,52,55,58,

%T 61,64,67,70,73,76,79,82,86,90,94,98,102,106,110,114,118,122,126,130,

%U 134,138,142,146,150,154,158,162,166,170,174,178,182,186,190,194,198,202,206,210

%N Partial sums of A000193 (round(log(n))).

%e a(1) = round(log(1)).

%e a(2) = a(1) + round(log(2)).

%e a(3) = a(2) + round(log(3)).

%e ...

%Y Cf. A000195, A000193, A092755.

%K nonn

%O 1,3

%A _Jorge Coveiro_, Apr 13 2004