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A028237 Numbers that are not the sum of 2 or more distinct positive squares. 1
1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 15, 16, 18, 19, 22, 23, 24, 27, 28, 31, 32, 33, 36, 43, 44, 47, 48, 60, 64, 67, 72, 76, 92, 96, 108, 112, 128 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Numbers that are the sum of two or more distinct positive squares are in A192336. - Bernard Schott, Apr 06 2017
REFERENCES
J. D. E. Konhauser et al., Which Way Did the Bicycle Go?, MAA 1996, pp. 151-152.
LINKS
CROSSREFS
Cf. A192336.
Sequence in context: A081754 A336654 A004436 * A194463 A140467 A103677
KEYWORD
nonn,fini,full
AUTHOR
STATUS
approved

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Last modified June 19 15:41 EDT 2024. Contains 373503 sequences. (Running on oeis4.)