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A217725
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Numbers n such that 5n is a partition number.
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11
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1, 3, 6, 27, 77, 98, 251, 315, 602, 913, 2462, 5203, 6237, 15035, 34705, 77231, 143044, 166364, 224301, 348326, 464704, 617547, 710869, 939441, 1417900, 2769730, 4101251, 5308732, 9999185, 18533944, 26646186, 33845975, 54249790, 60960273, 108389248
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OFFSET
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1,2
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LINKS
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FORMULA
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EXAMPLE
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3 is in the sequence because 5*3 = 15 and 15 is a partition number: p(7) = A000041(7) = 15.
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MATHEMATICA
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Select[PartitionsP[Range[300]], Mod[#, 5] == 0 &]/5 (* T. D. Noe, May 05 2013 *)
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CROSSREFS
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Cf. A000041, A213179, A213365, A216258, A217726, A222175, A222178, A222179, A225317, A225323, A225325.
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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