Number of strings of length n over Z_6 with trace 2 and subtrace 5.
A073988
Number of strings of length n over Z_6 with trace 2 and subtrace 5.
Terms
- a(0) =0a(1) =0a(2) =9a(3) =72a(4) =300a(5) =1296a(6) =7056a(7) =42336a(8) =262440a(9) =1658880a(10) =10349856a(11) =62355744a(12) =367960320a(13) =2173796352a(14) =12958657344a(15) =77787495936a(16) =468419708160
External references
- oeis: A073988