974170

Appears in sequences

• a(n) = Fibonacci(n)*Fibonacci(n+2).at n=15A059929
• a(1) = 1; a(n+1) = product of numerator and denominator in Sum_{k=1..n} 1/a(k).at n=9A064170
• a(n) = a(n-1) + a(n-3) + a(n-4), starting with a(0..3) = 1, 2, 2, 3.at n=29A070550
• a(2*n) = F(3*n)*F(3*n+2), a(2*n+1) = F(3*n+1)*F(3*n+2), where F = A000045.at n=10A114703
• a(n) = 14641*n^2 - 24684*n + 10405.at n=8A157442
• A product of consecutive doubled Fibonacci numbers.at n=16A166516
• a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = a(1) = 1, a(2) = 0.at n=32A236165
• a(n) = Fibonacci(n)^2+1.at n=16A245306
• Area of Lewis Carroll's paradoxical F(2n+1) X F(2n+3) rectangle.at n=6A262342
• a(n) = F(n)*F(n+1) mod L(n+2) where F=A000045 is the Fibonacci numbers and L = A000032 is the Lucas numbers.at n=30A348592