23681

Appears in sequences

• Numbers that are sums of 2 or more consecutive squares in more than 1 way.at n=31A062681
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x+199)^2 = y^2.at n=9A129993
• Numbers that are the sum of one or more consecutive squares in more than one way.at n=38A130052
• Number of partitions p of n such that m(p) = m(c(p)), where m = minimal multiplicity of parts, and c = conjugate.at n=37A240731
• p*B_(p-1)+1 modulo p^2, where p = prime(n) and B_i denotes the i-th Bernoulli number.at n=45A268000
• Numbers that can be written as the sum of four or more consecutive squares in more than one way.at n=22A307937