37637

Appears in sequences

• a(n) = 4*prime(n)^2+1.at n=24A060429
• Composite and every divisor (except 1) contains the digit 6.at n=5A062674
• a(n) = K_3(n) = Sum_{k>=0} A090285(3,k)*2^k*binomial(n,k). a(n) = (4*n^3+30*n^2+56*n+15)/3.at n=28A090294
• a(n) = 81*n^2 - 72*n + 17.at n=22A154277
• Numbers of the form n^2 + 1 without prime divisors of the form a^2 + 1.at n=17A217279