4194329

Properties

Appears in sequences

• From P-positions in a certain game.at n=22A081691
• a(n) = Sum_{d|n} (n/d)^(d-1).at n=45A087909
• Primes of the form 2^n + 5^2.at n=6A104072
• Primes of the form 2^x+x+y+2^y, with x and y integers of any sign.at n=27A162574
• Second smallest prime after 2^n.at n=22A187872
• a(1) = 5; a(n) is the sum of |a(m) - m| for m < n.at n=23A270841
• a(n) = [x^n] (1 - 2*x + x^2 - 2*x^3 + x^4)/((1 - x)^2*(1 - 2*x)).at n=24A323227
• Prime numbersat n=295949