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Partial sums of A014817.
2

%I #7 Sep 27 2023 15:23:59

%S 1,3,7,14,23,36,54,78,107,141,183,234,291,358,436,526,623,733,855,992,

%T 1141,1304,1484,1682,1893,2119,2365,2630,2911,3214,3538,3886,4251,

%U 4637,5049,5488,5945,6428,6940,7480,8041,8631,9249,9900,10579,11288,12030

%N Partial sums of A014817.

%t Accumulate[Table[Sum[Floor[k^2/n],{k,n}],{n,50}]] (* _Harvey P. Dale_, Sep 27 2023 *)

%Y Cf. A014817, A227842.

%K nonn

%O 1,2

%A _N. J. A. Sloane_, Aug 08 2013