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A033985 Number of partitions of n into two or more distinct nonzero squares. 1
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, 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, 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,26

LINKS

Table of n, a(n) for n=1..100.

Index entries for sequences related to sums of squares

FORMULA

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

CROSSREFS

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

Sequence in context: A130457 A130454 A070787 * A216218 A122071 A326915

Adjacent sequences:  A033982 A033983 A033984 * A033986 A033987 A033988

KEYWORD

nonn

AUTHOR

Jeff Burch

EXTENSIONS

Title improved by Sean A. Irvine, Jul 26 2020

STATUS

approved

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Last modified October 22 15:40 EDT 2021. Contains 348172 sequences. (Running on oeis4.)