Number of strings of length n over Z_6 with trace 2 and subtrace 3.
A073986
Number of strings of length n over Z_6 with trace 2 and subtrace 3.
Terms
- a(0) =0a(1) =2a(2) =9a(3) =54a(4) =300a(5) =1296a(6) =6300a(7) =39312a(8) =262440a(9) =1679616a(10) =10349856a(11) =62355744a(12) =369476640a(13) =2179768320a(14) =12958657344a(15) =77751944064a(16) =468419708160
External references
- oeis: A073986