Increasing sequence S generated by these rules: a(1)=1, and if x is in S then both 3x+2 and 4x+3 are in S.

A191145

Increasing sequence S generated by these rules: a(1)=1, and if x is in S then both 3x+2 and 4x+3 are in S.

Terms

    a(0) =1a(1) =5a(2) =7a(3) =17a(4) =23a(5) =31a(6) =53a(7) =71a(8) =95a(9) =127a(10) =161a(11) =215a(12) =287a(13) =383a(14) =485a(15) =511a(16) =647a(17) =863a(18) =1151a(19) =1457a(20) =1535a(21) =1943a(22) =2047a(23) =2591a(24) =3455a(25) =4373a(26) =4607a(27) =5831a(28) =6143a(29) =7775

External references