7761796

Appears in sequences

• a(n) = -(u^n-1)*(v^n-1) with u = 1+sqrt(2), v = 1-sqrt(2).at n=17A129744
• Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A003499(n)) ), where A003499(n) = (3+sqrt(8))^n + (3-sqrt(8))^n.at n=17A174501
• Simple continued fraction expansion of an infinite product.at n=33A221073
• Number of minimal (and minimum) total dominating sets in the 2n-crossed prism graph.at n=8A302946