7761799

Properties

Appears in sequences

• Pierce expansion of sqrt(2) - 1.at n=6A006275
• Number of independent vertex sets in the n-prism graph Y_n = K_2 X C_n (n > 2).at n=18A051927
• Primes congruent to 1 mod 6 generated recursively. Initial prime is 7. The next term is p(n) = Min_{p is prime; p divides 4Q^2+3; p mod 6 = 1}, where Q is the product of previous entries of the sequence.at n=2A057204
• Product representation of the Pell numbers A000129 and A002203.at n=26A072280
• a(n) = 6*a(n-1) - a(n-2) - 4, a(0)=3, a(1)=7.at n=9A081555
• Number of base-3 circular n-digit numbers with adjacent digits differing by 1 or less.at n=18A124696
• Primes of the form 12k+7 generated recursively. Initial prime is 7. General term is a(n)=Min {p is prime; p divides 3+4Q^2; Mod[p,12]=7}, where Q is the product of previous terms in the sequence.at n=2A124988
• a(n) = smallest prime which divides Pell(n) = A000129(n) but does not divide any Pell(k) for k<n, or -1 if no such prime exists.at n=52A246556
• Prime numbersat n=524769