439128

Appears in sequences

• Denominators of a continued fraction for (1 + sqrt(5))/2.at n=3A006270
• a(n) = Lucas(n+4) - (3*n+7).at n=22A023537
• a(n) = Lucas(2*n+3) - (6*n+4).at n=11A027000
• Integers that appear as ratios of Fibonacci numbers F(kn)/F(k), but omitting Fibonacci numbers F(n)/F(1) and Lucas numbers F(2n)/F(n).at n=29A031122
• Inflation orbit counts.at n=26A031367
• a(n) = Fibonacci(9*n)/34.at n=4A049669
• a(n) = L(n)*L(2n), where L(n) are the Lucas numbers (A000204).at n=8A083564
• a(n) = (n+1)^2*(n+2)*(5*n^2 + 15*n + 12)/24.at n=17A108676
• a(n) = gcd(A330050(n), A330051(n)).at n=17A329421
• Define f(x) = abs(1-1/x) and sequence {b(m)} such that b(m+1) = f(b(m)). a(n) is the number of initial values b(1) such that {b(m)}'s period has length n.at n=26A378853