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A056871 Sum of partial sums of partition numbers (A026905) and partial sums of numbers of partitions into distinct parts (A026906). 1

%I

%S 2,5,10,17,27,42,62,90,128,180,248,340,459,616,819,1082,1417,1848,

%T 2392,3083,3951,5042,6401,8098,10198,12799,16001,19941,24762,30662,

%U 37844,46583,57174,69996,85464,104109,126506,153385,185552,224003,269846

%N Sum of partial sums of partition numbers (A026905) and partial sums of numbers of partitions into distinct parts (A026906).

%C Table[ Sum[ PartitionsP[k], {k, 1, n}] + Sum[PartitionsQ[k], {k, 1, n}], {n, 1, 45}]

%Y Cf. A026905, A026906, A056870.

%K nonn

%O 1,1

%A _Robert G. Wilson v_, Sep 02 2000

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Last modified December 19 10:50 EST 2018. Contains 318246 sequences. (Running on oeis4.)