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A072246 Numbers which are simultaneously the number of partitions of some k and the number of distinct partitions of some m. 0
1, 2, 3, 5, 15, 22 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

A167392(a(n))*A167393(a(n)) = 1. [From Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 03 2009]

MATHEMATICA

Intersection[ Table[ PartitionsP[n], {n, 1, 5000}], Table[ PartitionsQ[n], {n, 1, 7000}]]

CROSSREFS

Intersection of A000041 and A000009.

Sequence in context: A099410 A102033 A174418 * A024781 A120755 A111183

Adjacent sequences:  A072243 A072244 A072245 * A072247 A072248 A072249

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 06 2002

EXTENSIONS

Perhaps there are no more terms? - N. J. A. Sloane (njas(AT)research.att.com) Jul 06 2002

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Last modified February 14 18:09 EST 2012. Contains 205663 sequences.