492131669

Properties

Appears in sequences

• Expansion of (1+x-x^3)/((1-2*x)*(1-x^2)).at n=28A052997
• a(n) = 4*a(n-1) + 1, a(1)=7.at n=13A072261
• a(n) is the least prime p such that exponent of highest power of 2 dividing 3p+1 equals n.at n=26A087964
• Least primes of the form k 4^n + (4^n-1)/3.at n=13A127598
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 395", based on the 5-celled von Neumann neighborhood.at n=28A281750
• a(n) = 4*a(n-2)+1 with initial terms 1,3,7.at n=28A283323
• a(0) = 4, a(n) = 2*a(n-1) + (-1)^n.at n=27A383953
• Prime numbersat n=25962825