A028237 Numbers that are not the sum of 2 or more distinct positive squares.

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

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

Table of n, a(n) for n=1..37.

Index entries for sequences related to sums of squares

Crossrefs

Cf. A192336.

Sequence in context: A081754 A336654 A004436 * A194463 A140467 A103677

Adjacent sequences: A028234 A028235 A028236 * A028238 A028239 A028240

Keyword

nonn,fini,full

Author

N. J. A. Sloane

Status

approved