Base 3 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
A037488
Base 3 digits are, in order, the first n terms of the periodic sequence with initial period 2,1.
Terms
- a(0) =2a(1) =7a(2) =23a(3) =70a(4) =212a(5) =637a(6) =1913a(7) =5740a(8) =17222a(9) =51667a(10) =155003a(11) =465010a(12) =1395032a(13) =4185097a(14) =12555293a(15) =37665880a(16) =112997642a(17) =338992927a(18) =1016978783a(19) =3050936350a(20) =9152809052a(21) =27458427157a(22) =82375281473a(23) =247125844420a(24) =741377533262
External references
- oeis: A037488