10749957121
domain: N
Appears in sequences
- a(n) = F(2n+1) + F(2n-1) - 1.at n=24A005592
- a(n) = Lucas(3*n) - 1.at n=16A100233
- a(n) = L(3*n)/L(n), where L(n) = Lucas number.at n=24A110391
- Primes corresponding to the indices of A059791.at n=13A118839
- Odd terms in A014217.at n=24A142718
- Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A014448(n)) ), where A014448(n) = (2+sqrt(5))^n + (2-sqrt(5))^n.at n=23A174506
- a(n) = numerator of Sum_{i=1..n} binomial(2n-i-1,i-1)/i.at n=23A175385
- Primes with equal number of 1's and 0's in their representation in base of Fibonacci numbers (A014417).at n=21A182575
- Smallest prime with n terms in its Zeckendorf representation.at n=23A182667
- Primes that are Lucas primes, or that can be written as the quotient of Lucas numbers.at n=35A201011
- Numbers m such that sigma(m) is a Lucas number (A000032), where sigma(m) is the sum of divisors of m (A000203).at n=10A329660