Number of strings of length n over Z_5 with trace 0 and subtrace 2.
A073965
Number of strings of length n over Z_5 with trace 0 and subtrace 2.
Terms
- a(0) =0a(1) =0a(2) =6a(3) =30a(4) =150a(5) =650a(6) =3150a(7) =15500a(8) =78000a(9) =390000a(10) =1952500a(11) =9762500a(12) =48831250a(13) =244156250a(14) =1220781250a(15) =6103593750a(16) =30517656250a(17) =152587500000a(18) =762939062500
External references
- oeis: A073965