89150161

Appears in sequences

• a(n) = 5*a(n-1) - a(n-2).at n=12A002320
• a(n) = (a(n-1)*a(n-3) + 1) / a(n-4) with a(0) = a(1) = a(2) = a(3) = 1.at n=38A217787
• Values of x in the solutions to x^2 - 5xy + y^2 + 5 = 0, where 0 < x < y.at n=24A237254