Numbers n such that 3n appears earlier than 2n in A280864.

Terms

a(0) =65a(1) =91a(2) =95a(3) =115a(4) =119a(5) =217a(6) =231a(7) =259a(8) =299a(9) =329a(10) =371a(11) =455a(12) =511a(13) =529a(14) =539a(15) =553a(16) =623a(17) =679a(18) =707a(19) =721a(20) =749a(21) =805a(22) =973a(23) =1043a(24) =1057a(25) =1211a(26) =1337a(27) =1351a(28) =1379a(29) =1631