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A252595 Numbers m such that m^3 is the sum of n-th group in partition of sequence of natural numbers. 0

%I

%S 1,3,2,34,17,30

%N Numbers m such that m^3 is the sum of n-th group in partition of sequence of natural numbers.

%C Partition of sequence of natural numbers: {1}, {2, 3, 4, 5, 6, 7}, {8}, {9,..., 280}, {281,..., 297}, {298,..., 377}, {378, ..., ?}

%C sum of groups: 1^3, 3^3, 2^3, 34^3, 17^3, 30^3, ?

%C If instead of m^3 we look for m^2 then we get A000244.

%Y Cf. A000027, A000244.

%K nonn,more

%O 1,2

%A _Zak Seidov_, Dec 19 2014

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Last modified May 6 17:59 EDT 2021. Contains 343586 sequences. (Running on oeis4.)