8783775

Appears in sequences

• A symmetrical triangle of coefficients based on A001147: a(n)=(2*n-1)*a(n-1); t(n,m)=a(n)^2/((2*n - 1)*a(m)*a(n - m)).at n=38A143081
• A symmetrical triangle of coefficients based on A001147: a(n)=(2*n-1)*a(n-1); t(n,m)=a(n)^2/((2*n - 1)*a(m)*a(n - m)).at n=42A143081
• Odd numbers k such that A380845(k) > 2*k.at n=14A380932
• Odd terms in A381071.at n=7A381072