122761

Properties

Appears in sequences

• If a(n) is prime then a(n+1) = a(n)^2+9, otherwise a(n+1) = floor(a(n)/2), with a(1) = 2.at n=11A307655
• G.f. A(x) satisfies: A(x) = x + x^2 * A(x/(1 - 2*x)) / (1 - 2*x).at n=11A351028
• Prime numbersat n=11544