Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,3,0.
A037695
Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,3,0.
Terms
- a(0) =1a(1) =6a(2) =27a(3) =108a(4) =433a(5) =1734a(6) =6939a(7) =27756a(8) =111025a(9) =444102a(10) =1776411a(11) =7105644a(12) =28422577a(13) =113690310a(14) =454761243a(15) =1819044972a(16) =7276179889a(17) =29104719558a(18) =116418878235a(19) =465675512940
External references
- oeis: A037695