19988480

Appears in sequences

• a(n) = 2^n * Fibonacci(n).at n=15A103435
• a(1) = 1, a(n) = 2*a(n-1) if n is even; a(n) = a(n-1)*Fibonacci((n+1)/2)/Fibonacci((n-1)/2) if n is odd.at n=29A171648