8957108164

Appears in sequences

• a(n) = -(u^n-1)*(v^n-1) with u = 1+sqrt(2), v = 1-sqrt(2).at n=25A129744
• 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=25A174501
• Number of minimal (and minimum) total dominating sets in the 2n-crossed prism graph.at n=12A302946
• The smaller of a pair of successive powerful numbers without a nonsquarefree number between them.at n=34A371190