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Partial sums of A064415(k)^2.
2

%I #5 Sep 02 2017 14:27:45

%S 0,1,2,6,10,14,18,27,31,40,49,58,67,76,85,101,117,126,135,151,160,176,

%T 192,208,224,240,249,265,281,297,313,338,354,379,395,411,427,443,459,

%U 484,509,525,541,566,582,607,632,657,673,698,723,748,773,789,814,839

%N Partial sums of A064415(k)^2.

%H Paul Erdős, Andrew Granville, Carl Pomerance and Claudia Spiro, <a href="http://math.dartmouth.edu/~carlp/iterate.pdf">On the normal behavior of the iterates of some arithmetic functions</a>, Analytic number theory, Birkhäuser Boston, 1990, pp. 165-204.

%H Paul Erdos, Andrew Granville, Carl Pomerance and Claudia Spiro, <a href="/A000010/a000010_1.pdf">On the normal behavior of the iterates of some arithmetic functions</a>, Analytic number theory, Birkhäuser Boston, 1990, pp. 165-204. [Annotated copy with A-numbers]

%Y Cf. A064415, A053044.

%K nonn

%O 1,3

%A _N. J. A. Sloane_, Sep 02 2017