1421294
domain: N
Appears in sequences
- Fibonacci sequence beginning 2, 6.at n=27A022112
- Sum of Lucas numbers and reflected Lucas numbers (comment to A061084).at n=28A075091
- a(n) = gcd(Lucas(n)-1, Fibonacci(n)+1).at n=54A115312
- Number of binary strings of length n with no substrings equal to 0000, 0001 or 1001.at n=28A164413
- Denominators of A178381(4*n+1)/A178381(4*n).at n=14A179132
- a(n) = 3*a(n-2) - a(n-4) for n > 3, with a(0)=4, a(1)=3, a(2)=a(3)=6, a sequence related to bisections of Fibonacci numbers.at n=28A292616