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(3,6).

A018909

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(3,6).

Terms

    a(0) =3a(1) =6a(2) =13a(3) =29a(4) =65a(5) =146a(6) =328a(7) =737a(8) =1657a(9) =3726a(10) =8379a(11) =18843a(12) =42375a(13) =95295a(14) =214305a(15) =481942a(16) =1083821a(17) =2437364a(18) =5481296a(19) =12326680a(20) =27721007a(21) =62340730a(22) =140195723a(23) =315280889a(24) =709023335a(25) =1594495915a(26) =3585801902a(27) =8063975053a(28) =18134770251a(29) =40782602860

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