332113

Properties

Appears in sequences

• a(n) = 4*a(n-1) - 6*a(n-2) + 4*a(n-3) + a(n-4).at n=15A093406
• a(n) = Sum_{k=0..n} C(n,4k)*2^k.at n=18A097081
• Primes p = a^2 + b^2 such that (x - a)^2 + (y - b)^2 = 2 and q - p = 4, where q = x^2 + y^2 is prime, assuming that a > b > 0 and x > y > 0.at n=13A217674
• Prime numbersat n=28574