51483

Appears in sequences

• 3p^2 where p runs through the primes.at n=31A079705
• Odd numbers k such that A166100((k-1)/2)/k is not an integer.at n=35A166102
• Number of nontrivial solutions (x,y,z) for each prime number p of the Fermat equation x^p + y^p + z^p = 0 mod (n) where n is prime of the form n = 2p + 1, and x, y, z are integers such that x < = y.at n=12A172426
• G.f. A(x) satisfies: 1 = Sum_{n>=0} x^n*A(-x)^A002024(n+1), where A002024 is defined as "n appears n times.".at n=13A193039
• Numbers p^2*q, p > q odd primes such that q divides p+1.at n=25A350245