365435296162
domain: N
Appears in sequences
- a(n) = 3*a(n-1) - a(n-2) for n >= 2, with a(0) = a(1) = 1.at n=29A001519
- Even Fibonacci numbers; or, Fibonacci(3*n).at n=19A014445
- a(n) = Fibonacci(4*n + 1).at n=14A033889
- Fibonacci numbers having initial digit '3'.at n=7A045727
- Smallest Fibonacci number beginning "n^2".at n=5A045734
- Pisot sequences L(2,5), E(2,5).at n=27A048575
- Smallest Fibonacci number containing exactly n 6's.at n=2A072317
- Squarefree Fibonacci numbers with odd number of prime factors.at n=24A074691
- Fibonacci numbers F(k) when k is a product of an even number of distinct primes A030229 (mu(k)=1).at n=16A075734
- Fibonacci numbers that satisfy: Sum_{k>=1} 1/a(k) = 1, such that the partial sums are nearest to, but never exceed, unity.at n=16A084908
- Fibonacci numbers that satisfy: Sum_{k>=1} 1/a(k) = tau-1, such that the partial sums are nearest to, but never exceed, tau-1 = (sqrt(5)-1)/2.at n=15A084910
- a(n) = (-1)^n * Fibonacci(2*n+1).at n=28A099496
- Smallest m such that 3 is at the n-th position of the decimal representation of the m-th Fibonacci number.at n=11A105713
- Smallest m such that 6 is at the n-th position of the decimal representation of the m-th Fibonacci number.at n=10A105716
- Dimension of 3-variable non-commutative harmonics (twisted derivative) of order n. The dimension of the space of non-commutative polynomials of degree n in 3 variables which are killed by all symmetric differential operators (where for a monomial w, d_{xi} ( xi w ) = w and d_{xi} ( xj w ) = 0 for i != j).at n=28A122367
- a(n) = Fibonacci(5*n + 2).at n=11A134489
- a(n) = Fibonacci(6n + 3).at n=9A134495
- a(n) = Fibonacci(7*n+1).at n=8A134499
- Fibonacci numbers containing an equal number of odd and even digits.at n=10A144205
- Fibonacci numbers containing equal numbers of prime digits and nonprime digits.at n=11A163113