Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,1.
A033121
Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,1.
Terms
- a(0) =1a(1) =3a(2) =10a(3) =31a(4) =93a(5) =280a(6) =841a(7) =2523a(8) =7570a(9) =22711a(10) =68133a(11) =204400a(12) =613201a(13) =1839603a(14) =5518810a(15) =16556431a(16) =49669293a(17) =149007880a(18) =447023641a(19) =1341070923a(20) =4023212770a(21) =12069638311a(22) =36208914933a(23) =108626744800a(24) =325880234401a(25) =977640703203
External references
- oeis: A033121