392837

Properties

Appears in sequences

• a(n) = a(n-1) + a(n-2) - 1.at n=27A001588
• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 40.at n=27A031628
• a(n) is the smallest prime == 1 (mod F(n)) where F(n) is the n-th Fibonacci number.at n=26A087384
• Primes of the form 2*F(k) + 1.at n=12A124081
• Primes which are not the sums of two consecutive non-Fibonacci numbers.at n=18A257110
• a(n) = A255978(n) + 1.at n=27A377368
• Prime numbersat n=33299