1568397605
domain: N
Appears in sequences
- Alternate Lucas numbers - 2.at n=22A004146
- Cyclotomic polynomials Phi_n at x=phi, floored down (where phi = tau = (sqrt(5)+1)/2).at n=43A063703
- Cyclotomic polynomials Phi_n at x=phi, rounded to nearest integer (where phi = tau = (sqrt(5)+1)/2).at n=43A063705
- Lucas(4n)-2, or 5*Fibonacci(2n)^2.at n=11A081070
- a(n) = 5*Fibonacci(n)^2.at n=21A099921
- Partial sums of A215602.at n=21A215580
- The simple continued fraction expansion of F(x) := Product_{n >= 0} (1 - x^(4*n+3))/(1 - x^(4*n+1)) when x = 1/2*(3 - sqrt(5)).at n=43A221364
- The simple continued fraction expansion of F(x) := Product_{n >= 0} (1 - x^(4*n+3))/(1 - x^(4*n+1)) when x = (1/2)*(7 - 3*sqrt(5)).at n=21A221366
- Incorrect duplicate of A004146.at n=21A275571