350713222

Appears in sequences

• a(n)=Sum{T(2i,n-2i): i=0,1,...,[ n/2 ]}, array T as in A049600.at n=22A049601
• Number of positive rational knots with 2n+1 crossings.at n=21A051450
• Smallest integer divisible by Fibonacci(2n) such that the second partial quotient in the continued fraction expansion of a(n)/phi is 2 (phi is the golden ratio), n >= 2.at n=9A088166