1576238

Appears in sequences

• Solution to a binomial problem together with companion sequence A081016(n-1).at n=7A089508
• a(n) = a(n-1) + a(n-3) + a(n-4) for n > 3, a(0) = -1, a(1) = 1, a(2) = 2, a(3) = 1.at n=32A111569
• Numerator of Sum_{k=1..n} 1/(Fibonacci(k)*Fibonacci(k+2)).at n=14A119996
• Numbers n such that n^2 - 1 is the product of four distinct Fibonacci numbers greater than 1.at n=28A242074
• a(n) = F(n)*F(n+1) - (-1)^n, where F = A000045.at n=16A260259