51445

Appears in sequences

• Triangle, read by rows, equal to the matrix square of triangle A113389. Also given by the matrix product: R^2 = Q^3*(P^-2)*Q, using triangular matrices P=A113370, Q=A113381 and R=A113389.at n=32A113392
• Triangle, read by rows, given by the product R^-1*P^3 using triangular matrices P=A113370, R=A113389.at n=41A114153
• Expansion of Product_{k>=1} (1 + k^5*x^k).at n=6A265842
• a(n) is the smallest number that is the sum of n positive 5th powers in two ways.at n=1A343078
• Numbers that are the sum of four fifth powers in two or more ways.at n=0A344644
• Numbers that are the sum of four fifth powers in exactly two ways.at n=0A344645