17480760
domain: N
Appears in sequences
- a(n) = Fibonacci(2*n)*Fibonacci(2*n+2).at n=9A058038
- a(n) = Fibonacci(n)*Fibonacci(n+2).at n=18A059929
- Partial sums of A001654, or sum of the areas of the first n Fibonacci rectangles.at n=18A064831
- a(n) = a(n-1) + a(n-3) + a(n-4), starting with a(0..3) = 1, 2, 2, 3.at n=35A070550
- a(n) = Fibonacci(n+2)^2 - 1.at n=17A080097
- Antidiagonal sums of triangle A035317.at n=35A080239
- Positive values of k such that there is exactly one permutation p of (1,2,3,...,k) such that i+p(i) is a Fibonacci number for 1<=i<=k.at n=34A097083
- 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=12A114703
- a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = a(1) = 1, a(2) = 0.at n=38A236165
- Denominators in an expansion of 3 - sqrt(5) as a sum of fractions +-1/d.at n=25A255353