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A056870 Difference between partial sums of partition numbers (A026905) and partial sums of numbers of partitions into distinct parts (A026906). 1
0, 1, 2, 5, 9, 16, 26, 42, 64, 96, 140, 202, 285, 398, 547, 746, 1005, 1344, 1780, 2343, 3059, 3972, 5123, 6576, 8392, 10663, 13481, 16977, 21286, 26594, 33096, 41055, 50750, 62548, 76846, 94155, 115032, 140183, 170386, 206611, 249934, 301682 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Table[ Sum[ PartitionsP[k], {k, 1, n}] - Sum[PartitionsQ[k], {k, 1, n}], {n, 1, 45}]

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Cf. A026905, A026906, A056871.

Sequence in context: A097701 A225596 A211881 * A014739 A290464 A039946

Adjacent sequences:  A056867 A056868 A056869 * A056871 A056872 A056873

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Sep 02 2000

STATUS

approved

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Last modified December 13 12:49 EST 2018. Contains 318086 sequences. (Running on oeis4.)