Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,3.
A037632
Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,3.
Terms
- a(0) =2a(1) =9a(2) =39a(3) =158a(4) =633a(5) =2535a(6) =10142a(7) =40569a(8) =162279a(9) =649118a(10) =2596473a(11) =10385895a(12) =41543582a(13) =166174329a(14) =664697319a(15) =2658789278a(16) =10635157113a(17) =42540628455a(18) =170162513822a(19) =680650055289
External references
- oeis: A037632