71298

Appears in sequences

• Numbers k that can be expressed as k = w+x = y*z with w*x = (y+z)^2 where w, x, y, and z are all positive integers.at n=27A057369
• For the numbers k that can be expressed as k = w + x = y*z with w*x = y^2 + z^2 where w, x, y, and z are all positive integers, this sequence gives the corresponding values of w*x.at n=8A057444
• Indices of primes in sequence defined by A(0) = 67, A(n) = 10*A(n-1) - 63 for n > 0.at n=20A101518
• Expansion of Sum_{n>=1} x^(n^2)*((1+x)/(1-x))^n.at n=37A369424