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A033985 Number of partitions of n into two or more distinct nonzero squares. 3

%I #12 Jul 27 2020 04:48:34

%S 0,0,0,0,1,0,0,0,0,1,0,0,1,1,0,0,1,0,0,1,1,0,0,0,1,2,0,0,2,2,0,0,0,1,

%T 1,0,1,1,1,1,2,1,0,0,2,2,0,0,1,3,1,1,2,2,1,1,1,1,1,0,2,3,1,0,4,3,0,1,

%U 2,2,1,0,1,4,3,0,2,4,2,1,2,2,1,2,3,3,2,1,3,6,3,0,2,5,3,0,1,3,3,2

%N Number of partitions of n into two or more distinct nonzero squares.

%H <a href="/index/Su#ssq">Index entries for sequences related to sums of squares</a>

%F G.f.: Product_{k>=1} (1+x^(k^2)) - Sum_{k>=1} x^(k^2). - _Sean A. Irvine_, Jul 26 2020

%Y Cf. A033461, A004431, A004432, A004433, A004434.

%K nonn

%O 1,26

%A _Jeff Burch_

%E Title improved by _Sean A. Irvine_, Jul 26 2020

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)