86125
domain: N
Appears in sequences
- Numbers that are the sum of 2 nonzero squares in exactly 8 ways.at n=17A025291
- Numbers that are the sum of 2 nonzero squares in 7 or more ways.at n=18A025298
- Numbers that are the sum of 2 nonzero squares in 8 or more ways.at n=18A025299
- Numbers that are the sum of 2 distinct nonzero squares in exactly 8 ways.at n=17A025309
- Numbers that are the sum of 2 distinct nonzero squares in 7 or more ways.at n=18A025317
- Numbers that are the sum of 2 distinct nonzero squares in 8 or more ways.at n=18A025318
- a(1)=3; a(2n), a(2n+1) are smallest integers > a(2n-1) such that a(2n-1)^2+a(2n)^2=a(2n+1)^2.at n=16A077034
- Numbers n that are the hypotenuse of exactly 31 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 31 ways.at n=8A097244
- a(n) = A275768(A002110(n)).at n=7A285905