39407

Appears in sequences

• a(n) = n^3 + 3*n + 1.at n=34A005491
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 55 ones.at n=0A031823
• Smallest k not a palindrome and not divisible by 10 such that k and R(k) (A004086) both are divisible by the n-th prime.at n=36A075605
• G.f. satisfies: A(x) = Sum_{n>=0} x^(n(n+1)/2) * (1 + x*A(x))^n.at n=20A177486
• Ceiling((n+1/n)^3).at n=33A197773