A056870 - OEIS

%I #2 Mar 30 2012 17:30:26

%S 0,1,2,5,9,16,26,42,64,96,140,202,285,398,547,746,1005,1344,1780,2343,

%T 3059,3972,5123,6576,8392,10663,13481,16977,21286,26594,33096,41055,

%U 50750,62548,76846,94155,115032,140183,170386,206611,249934,301682

%N Difference between 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, A056871.

%K nonn

%O 1,3

%A _Robert G. Wilson v_, Sep 02 2000