Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
A037504
Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,0.
Terms
- a(0) =1a(1) =5a(2) =15a(3) =46a(4) =140a(5) =420a(6) =1261a(7) =3785a(8) =11355a(9) =34066a(10) =102200a(11) =306600a(12) =919801a(13) =2759405a(14) =8278215a(15) =24834646a(16) =74503940a(17) =223511820a(18) =670535461a(19) =2011606385a(20) =6034819155a(21) =18104457466a(22) =54313372400a(23) =162940117200a(24) =488820351601
External references
- oeis: A037504