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A240310
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Number of partitions p of n such that (maximal multiplicity of the parts of p) < (maximal part of p).
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5
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0, 0, 1, 2, 2, 4, 6, 10, 14, 19, 27, 37, 50, 69, 92, 123, 161, 213, 273, 355, 453, 580, 734, 931, 1168, 1468, 1830, 2279, 2821, 3490, 4292, 5275, 6450, 7878, 9584, 11645, 14091, 17039, 20529, 24703, 29640, 35520, 42447, 50669, 60329, 71743, 85131, 100892
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OFFSET
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0,4
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LINKS
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FORMULA
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EXAMPLE
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a(6) counts these 6 partitions: 6, 51, 42, 411, 33, 321.
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MATHEMATICA
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z = 60; f[n_] := f[n] = IntegerPartitions[n]; m[p_] := Max[Map[Length, Split[p]]] (* maximal multiplicity *)
Table[Count[f[n], p_ /; m[p] < Max[p]], {n, 0, z}] (* A240310 *)
Table[Count[f[n], p_ /; m[p] <= Max[p]], {n, 0, z}] (* A240311 *)
Table[Count[f[n], p_ /; m[p] == Max[p]], {n, 0, z}] (* A240312 *)
Table[Count[f[n], p_ /; m[p] >= Max[p]], {n, 0, z}] (* A240313 *)
Table[Count[f[n], p_ /; m[p] > Max[p]], {n, 0, z}] (* A240314*)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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