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A225327 Partition numbers of the form 7k. 8
7, 42, 56, 77, 231, 385, 490, 1575, 2436, 3010, 10143, 21637, 31185, 37338, 44583, 124754, 147273, 281589, 329931, 386155, 451276, 1121505, 3087735, 8118264, 9289091, 20506255, 23338469, 49995925, 118114304, 133230930, 271248950, 607163746 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Intersection of A008589 and A000041.

LINKS

Paul Tek, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = 7*A222175(n).

EXAMPLE

42 is in the sequence because 7*6 = 42 and 42 is a partition number: p(10) = A000041(10) = 42.

MATHEMATICA

Select[PartitionsP[Range[300]], Mod[#, 7] == 0 &]

CROSSREFS

Cf. A000041, A008589, A052001, A072871, A087183, A225324, A225325, A225326, A225358, A225360, A127544, A225361.

Sequence in context: A183064 A290045 A188066 * A102532 A297405 A044109

Adjacent sequences:  A225324 A225325 A225326 * A225328 A225329 A225330

KEYWORD

nonn

AUTHOR

Omar E. Pol, May 05 2013

STATUS

approved

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Last modified December 7 05:14 EST 2019. Contains 329839 sequences. (Running on oeis4.)