Number of ways to partition n labeled elements into pie slices of odd sizes allowing the pie to be turned over.
A032264
Number of ways to partition n labeled elements into pie slices of odd sizes allowing the pie to be turned over.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =7a(5) =23a(6) =136a(7) =872a(8) =6952a(9) =62813a(10) =641536a(11) =7277342a(12) =90825472a(13) =1236592403a(14) =18239374336a(15) =289719603812
External references
- oeis: A032264