Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,2.
A037611
Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,2.
Terms
- a(0) =1a(1) =7a(2) =30a(3) =121a(4) =487a(5) =1950a(6) =7801a(7) =31207a(8) =124830a(9) =499321a(10) =1997287a(11) =7989150a(12) =31956601a(13) =127826407a(14) =511305630a(15) =2045222521a(16) =8180890087a(17) =32723560350a(18) =130894241401a(19) =523576965607
External references
- oeis: A037611