Shifts left under "CFJ" (necklace, size, labeled) transform.
A032138
Shifts left under "CFJ" (necklace, size, labeled) transform.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =4a(4) =8a(5) =38a(6) =266a(7) =1680a(8) =10248a(9) =79464a(10) =1000104a(11) =8399496a(12) =103697496a(13) =1238886096a(14) =17072760600a(15) =251355438936
External references
- oeis: A032138