3935214363

Appears in sequences

• Numbers k such that 2*k^2 - 9 is a square.at n=12A075841
• a(n) = tau(n)*Pell(n), where tau(n) = A000005(n), the number of divisors of n.at n=24A204270
• a(n) = Pell(n)*A001227(n) for n >= 1, where A001227(n) is the number of odd divisors of n.at n=24A209445