3261636

Appears in sequences

• Squares of Bernoulli number denominators A027642.at n=42A172282
• a(1) = 1, a(n) = square of the sum of previous terms.at n=5A174864
• Number of nX6 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=9A208553
• a(0) = a(1) = 1; thereafter a(n) = a(n-1) + a(n-2) if n is even, otherwise a(n) = a(n-1)^2.at n=9A269265