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A078838
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a(n)=sum(k=1,(p(n)-1)*(p(n)-2),floor((k*p(n))^(1/3))) where p(n) denotes the n-th prime.
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0
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0, 2, 30, 120, 630, 1122, 2760, 3978, 7392, 15498, 19140, 33390, 46020, 53382, 70380, 102102, 142158, 157530, 210210, 251160, 273492, 348348, 405162, 501468, 652080, 737550, 782952, 879270, 930258, 1038072, 1480500, 1626690, 1863540
(list; graph; refs; listen; history; internal format)
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