98605

Appears in sequences

• Numbers that are the sum of 2 nonzero squares in exactly 8 ways.at n=23A025291
• Numbers that are the sum of 2 nonzero squares in 7 or more ways.at n=25A025298
• Numbers that are the sum of 2 nonzero squares in 8 or more ways.at n=25A025299
• Numbers that are the sum of 2 distinct nonzero squares in exactly 8 ways.at n=23A025309
• Numbers that are the sum of 2 distinct nonzero squares in 7 or more ways.at n=25A025317
• Numbers that are the sum of 2 distinct nonzero squares in 8 or more ways.at n=25A025318
• a(n) = binomial(n+2, 2) + binomial(n+4, 5).at n=24A027658
• Number of forests of different trees.at n=17A035055
• a(n) = n*(2*n^2 - 2*n + 1).at n=37A059722
• Numbers k that are the hypotenuse of exactly 40 distinct integer-sided right triangles, i.e., k^2 can be written as a sum of two squares in 40 ways.at n=14A097282
• Where A098650 reaches a record.at n=11A098651
• Number of cyclotomic cosets of 7 mod 10^n.at n=36A220019
• Numbers n that are the product of four distinct odd primes and x^2 + y^2 = n has integer solutions.at n=10A264499
• Composite numbers m such that A309132(m) <= m.at n=19A309235
• Coefficients in the power series A(x) such that: x*A(x)^4 = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x)^n.at n=6A357208
• All integers k that can produce a closed walk in a square lattice via noncongruent primitive k-length hypotenuses, in ascending order.at n=2A386671