108199

Appears in sequences

• a(n) = 8*a(n-2) - 9*a(n-4).at n=14A002536
• a(n) = ( (4 + sqrt(7))^n - (4 - sqrt(7))^n )/(2*sqrt(7)).at n=6A154245
• Squarefree numbers k such that alpha(k) = lambda(k), where alpha(k) = LCM of all (p+1) for primes p dividing k, and lambda(k) = A002322(k).at n=15A287514
• Number of maximal subsets of {1..n} containing no quotients of pairs of distinct elements.at n=55A326492