121395

Appears in sequences

• Pisot sequence L(4,5).at n=23A018910
• Pisot sequence L(7,10).at n=21A020743
• Pisot sequence L(5,7).at n=22A048584
• Expansion of (1-x)/(1-2*x^2-x^3).at n=28A078024
• a(1)=1, a(2)=1 and for n > 2, a(n) is the smallest positive integer such that the third-order absolute difference gives the Fibonacci numbers A000045 = {1,1,2,3,5,8,...}.at n=24A086651
• a(1)=1, a(2)=1 and for n > 2, a(n) is the smallest positive integer such that the third-order absolute difference gives the Fibonacci numbers A000045 = {1,1,2,3,5,8,...}.at n=25A086651
• Expansion of (3+x-x^2)/((1+x+x^2)(1-x-x^2)).at n=24A100888
• a(n) = A113655(Fibonacci(n+1)).at n=25A102905
• Partial sums of (-1)^n*Fibonacci(n-1).at n=28A112469
• a(0)=1. a(n) = the smallest integer coprime to a(n-1) and greater than the n-th Fibonacci number.at n=26A157420
• a(n) = Fibonacci(n) + 2.at n=26A157725
• a(n) = (n+1)*Sum_{k=1..n} binomial(n-1,k-1)*binomial(n+2*k+2,k+1)/(n+k+2).at n=5A262410
• a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 1, a(2) = 2, a(3) = -2.at n=29A295675