Shifts left under "CHJ" (necklace, identity, labeled) transform.
A032334
Shifts left under "CHJ" (necklace, identity, labeled) transform.
Terms
- a(0) =2a(1) =2a(2) =4a(3) =28a(4) =234a(5) =2834a(6) =37862a(7) =645798a(8) =12252314a(9) =269821766a(10) =6611057718a(11) =180775499686
External references
- oeis: A032334