387744

Appears in sequences

• A(x) satisfies A005408(x) = A(x)/A(x^2), A005408 = odd numbers.at n=38A173283
• a(n) = Sum_{k=0..n} 2^k * 3^(n-k) * binomial(k+6,6) * binomial(2*k,2*(n-k)).at n=5A391779