317810
domain: N
Appears in sequences
- a(n) = Fibonacci(n) - 1.at n=27A000071
- a(n) = 7*a(n-1) - a(n-2) + 5.at n=6A003481
- Fibonacci(n) - (-1)^n.at n=27A007492
- Pisot sequence T(4,7).at n=23A020732
- Duplicate of A035508.at n=13A027418
- a(n) = Fibonacci(2*n+2) - 1.at n=13A035508
- a(n) = Fibonacci(4n) - 1, or Fibonacci(2n+1)*Lucas(2n-1).at n=6A081006
- Positions of the records in A089294. First integer requiring a larger prime in its representation by (signed) sums of squares of distinct primes than all preceding integers.at n=32A089295
- Expansion of (3+x-x^2)/((1+x+x^2)(1-x-x^2)).at n=26A100888
- a(n) = Fibonacci(n) - (Fibonacci(n) mod 2).at n=28A104221
- Three consecutive elements of the sequence built from a quadratic form over four consecutive Fibonacci numbers A000045.at n=10A114695
- a(n) = Fibonacci((prime(n)+3)/2) - 1.at n=14A121569
- a(n) = F(n)*L(n-2) where F = Fibonacci and L = Lucas numbers.at n=15A128535
- First differences of A160794.at n=51A160795
- Number of binary strings of length n with no substrings equal to 0001 0010 or 0110.at n=21A164447
- Number of binary strings of length n with no substrings equal to 0001 0100 or 0101.at n=21A164462
- Numbers k that have 13 terms in their Zeckendorf representation.at n=13A179253
- s(k)-s(j), where the pairs (k,j) are given by A205877 and A205878, and s(k) denotes the (k+1)-st Fibonacci number.at n=30A205879
- Fibonacci shuffles: a(2n) = A000071(n) and a(2n+1) = A001611(n+2).at n=54A226649
- a(n) = F(floor( (n+3)/2 )) * L(floor( (n+2)/2 )) where F=Fibonacci and L=Lucas numbers.at n=27A236144