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Number of partitions p of n such that min(p) < (number of parts of p) < max(p).
3

%I #8 Apr 23 2019 23:57:58

%S 0,0,0,1,1,2,3,6,9,13,18,26,35,50,66,90,117,155,199,260,331,425,537,

%T 681,852,1070,1328,1652,2038,2517,3083,3783,4609,5618,6811,8257,9959,

%U 12014,14429,17322,20721,24771,29515,35147,41730,49507,58585,69267,81705

%N Number of partitions p of n such that min(p) < (number of parts of p) < max(p).

%e a(7) counts these 3 partitions: {6,1}, {5,1,1}, {4,2,1}.

%t Table[Count[IntegerPartitions[n], q_ /; Min[q] < Length[q] < Max[q]], {n, 60}]

%Y Cf. A000041, A325341, A325342, A325343.

%K nonn,easy

%O 1,6

%A _Clark Kimberling_, Apr 21 2019