Define the sequence T(a(0),a(1)) by a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n) for n >= 0. This is T(4,17).

A022031

Define the sequence T(a(0),a(1)) by a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n) for n >= 0. This is T(4,17).

Terms

    a(0) =4a(1) =17a(2) =72a(3) =304a(4) =1283a(5) =5414a(6) =22845a(7) =96397a(8) =406757a(9) =1716352a(10) =7242319a(11) =30559689a(12) =128949662a(13) =544115986a(14) =2295951781a(15) =9687997993a(16) =40879475731a(17) =172495033261a(18) =727860031657

External references