177369

Appears in sequences

• Numerator of I(n) = (integral_{x=0..1/2}(1-x^2)^n,dx), where the denominator is b(n) = 2^n*(2*n+2)!/(n+1)!.at n=4A091814
• Number of pairs (p,q) of partitions of n into distinct parts such that p majorizes q in the dominance order.at n=36A265506
• a(n) = A331456(n)/4.at n=16A331458