3817351

Properties

Appears in sequences

• Expansion of (2/(3*sqrt(1-4*z)-1+4*z))*((1-sqrt(1-4*z))/(2*z))^k with k=6.at n=10A172063
• Number of 5 X n 0..1 arrays with rows unimodal and columns nondecreasing.at n=15A225012
• Prime numbersat n=271152