TOPICS
Search

Antisquare Number


A number of the form p^a·A is said to be an antisquare if it fails to be a square number for the two reasons that a is odd and A is a nonsquare (modulo p).

The first few antisquare numbers are 6, 10, 15, 21, 22, 24, 26, 33, 35, 38, ... (OEIS A080255).


See also

Square Number, Squarefree, Squareful

Explore with Wolfram|Alpha

References

Sloane, N. J. A. Sequence A080255 in "The On-Line Encyclopedia of Integer Sequences."

Referenced on Wolfram|Alpha

Antisquare Number

Cite this as:

Weisstein, Eric W. "Antisquare Number." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/AntisquareNumber.html

Subject classifications