Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,2.
A037569
Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,2.
Terms
- a(0) =2a(1) =9a(2) =38a(3) =154a(4) =617a(5) =2470a(6) =9882a(7) =39529a(8) =158118a(9) =632474a(10) =2529897a(11) =10119590a(12) =40478362a(13) =161913449a(14) =647653798a(15) =2590615194a(16) =10362460777a(17) =41449843110a(18) =165799372442a(19) =663197489769
External references
- oeis: A037569