Number of strings of length n over Z_6 with trace 0 and subtrace 5.
A073976
Number of strings of length n over Z_6 with trace 0 and subtrace 5.
Terms
- a(0) =0a(1) =2a(2) =18a(3) =72a(4) =300a(5) =1440a(6) =7056a(7) =39312a(8) =252720a(9) =1658880a(10) =10349856a(11) =62099136a(12) =367960320a(13) =2179768320a(14) =12976433280a(15) =77787495936a(16) =468419708160
External references
- oeis: A073976