Number of strings of length n over Z_6 with trace 0 and subtrace 4.
A073975
Number of strings of length n over Z_6 with trace 0 and subtrace 4.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =12a(4) =180a(5) =1440a(6) =9072a(7) =54432a(8) =308448a(9) =1700352a(10) =9722592a(11) =58335552a(12) =356638464a(13) =2173796352a(14) =13144674816a(15) =78940272384a(16) =472093588224
External references
- oeis: A073975