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A225324 Partition numbers of the form 4k. 9
56, 176, 792, 2436, 5604, 451276, 715220, 831820, 1300156, 2323520, 4087968, 7089500, 8118264, 12132164, 15796476, 26543660, 92669720, 118114304, 150198136, 190569292, 384276336, 483502844, 541946240, 761002156, 851376628, 1188908248, 1327710076, 1844349560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Intersection of A008586 and A000041.

LINKS

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

FORMULA

a(n) = 4*A216258(n). - Omar E. Pol, May 08 2013

EXAMPLE

56 is in the sequence because 4*14 = 56 and 56 is a partition number: p(11) = A000041(11) = 56.

MATHEMATICA

Select[PartitionsP[Range[300]], Mod[#, 4] == 0 &] (* T. D. Noe, May 05 2013 *)

PROG

(PARI) for(n=9, 1e3, t=numbpart(n); if(t%4, , print1(t", "))) \\ Charles R Greathouse IV, May 08 2013

CROSSREFS

Cf. A000041, A008586, A052001, A072871, A087183, A225325, A225326, A225327, A225358, A225360, A127544, A225361

Sequence in context: A044388 A044769 A154034 * A225358 A115620 A224108

Adjacent sequences:  A225321 A225322 A225323 * A225325 A225326 A225327

KEYWORD

nonn

AUTHOR

Omar E. Pol, May 05 2013

EXTENSIONS

a(6)-a(28) from T. D. Noe, May 05 2013

STATUS

approved

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Last modified September 18 18:38 EDT 2019. Contains 327180 sequences. (Running on oeis4.)