45765226

Appears in sequences

• a(n) = Fibonacci(n)*Fibonacci(n+2).at n=19A059929
• a(1) = 1; a(n+1) = product of numerator and denominator in Sum_{k=1..n} 1/a(k).at n=11A064170
• a(n) = a(n-1) + a(n-3) + a(n-4), starting with a(0..3) = 1, 2, 2, 3.at n=37A070550
• A product of consecutive doubled Fibonacci numbers.at n=20A166516
• a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = a(1) = 1, a(2) = 0.at n=40A236165
• a(n) = Fibonacci(n)^2+1.at n=20A245306
• Area of Lewis Carroll's paradoxical F(2n+1) X F(2n+3) rectangle.at n=8A262342
• 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=38A348592
• Areas of triangles whose three vertices are consecutive ordered pairs of consecutive odd Fibonacci numbers such that an ordered pair's y-value is the next ordered pair's x-value.at n=12A384219