cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A325342 Number of partitions p of n such that min(p) < (number of parts of p) <= max(p).

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%I A325342 #12 Dec 18 2024 09:26:33
%S A325342 0,0,1,1,2,3,6,8,12,17,24,33,46,61,82,108,142,184,239,305,391,495,626,
%T A325342 786,985,1226,1524,1884,2323,2853,3497,4268,5200,6314,7650,9243,11146,
%U A325342 13403,16090,19268,23032,27473,32716,38878,46130,54633,64603,76264,89899
%N A325342 Number of partitions p of n such that min(p) < (number of parts of p) <= max(p).
%H A325342 Jason Yuen, <a href="/A325342/b325342.txt">Table of n, a(n) for n = 1..10000</a>
%F A325342 a(n) = A000041(n) - A003114(n) - A064173(n). - _Jason Yuen_, Dec 17 2024
%e A325342 a(7) counts these 6 partitions: {6,1}, {5,1,1}, {4,2,1}, {4,1,1,1}, {3,3,1}, {3,2,2}.
%t A325342 Table[Count[IntegerPartitions[n], q_ /; Min[q] < Length[q] <= Max[q]], {n, 60}]
%Y A325342 Cf. A000041, A003114, A064173, A325340, A325341, A325343.
%K A325342 nonn
%O A325342 1,5
%A A325342 _Clark Kimberling_, Apr 21 2019