login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 20 23:05 EDT 2022. Contains 353886 sequences. (Running on oeis4.)