569533

Properties

Appears in sequences

• Numbers k such that 30 plus the k-th triangular number is a perfect square.at n=13A154154
• G.f.: A(x) = 1/(1 - x/((1-x) - x/((1-x)^2 - x/((1-x)^3 -...)))), a continued fraction.at n=9A185618
• Prime numbersat n=46780