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A225361
Partition numbers of the form 11k.
8
11, 22, 77, 176, 231, 297, 385, 627, 792, 1958, 3718, 4565, 6842, 8349, 14883, 21637, 26015, 31185, 44583, 53174, 63261, 173525, 204226, 239943, 281589, 386155, 526823, 715220, 831820, 1121505, 1300156, 1741630, 5392783, 7089500, 8118264, 12132164, 18004327
OFFSET
1,1
COMMENTS
Intersection of A008593 and A000041.
FORMULA
a(n) = 11*A225323(n).
EXAMPLE
22 is in the sequence because 11*2 = 22 and 22 is a partition number: p(8) = A000041(8) = 22.
MATHEMATICA
Select[PartitionsP[Range[300]], Mod[#, 11] == 0 &]
KEYWORD
nonn
AUTHOR
Omar E. Pol, May 05 2013
STATUS
approved