80006

Appears in sequences

• Coefficient of x^n in A(x)^n is A087457(n) for n>=1.at n=9A088929
• a(n) is the constant term in expansion of Product_{ k = 1..n } (x^k + 1/x^k)^3.at n=7A124995
• Maximal coefficient of (1 + x)^3 * (1 + x^2)^3 * (1 + x^3)^3 * ... * (1 + x^n)^3.at n=7A369709