Define the sequence S(a(0),a(1)) by a(n+2) is the least integer such that a(n+2)/a(n+1) > a(n+1)/a(n) for n >= 0. This is S(4,28).

A019482

Define the sequence S(a(0),a(1)) by a(n+2) is the least integer such that a(n+2)/a(n+1) > a(n+1)/a(n) for n >= 0. This is S(4,28).

Terms

    a(0) =4a(1) =28a(2) =197a(3) =1387a(4) =9766a(5) =68764a(6) =484179a(7) =3409187a(8) =24004668a(9) =169020968a(10) =1190105509a(11) =8379736191a(12) =59003154006a(13) =415451286688

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