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A295796
The only integers that cannot be partitioned into a sum of seven positive squares.
0
0, 1, 2, 3, 4, 5, 6, 8, 9, 11, 12, 14, 17, 20
OFFSET
1,3
REFERENCES
Dubouis, E.; L'Interm. des math., vol. 18, (1911), pp. 55-56, 224-225.
Grosswald, E.; Representation of Integers as Sums of Squares, Springer-Verlag, New York Inc., (1985), pp.73-74.
LINKS
Gordon Pall, On Sums of Squares, The American Mathematical Monthly, Vol. 40, No. 1, (January 1933), pp. 10-18.
CROSSREFS
KEYWORD
fini,full,nonn
AUTHOR
Robert Price, Nov 27 2017
STATUS
approved