Number of ways of placing n labeled balls into n unlabeled (but 5-colored) boxes.
A144180
Number of ways of placing n labeled balls into n unlabeled (but 5-colored) boxes.
Terms
- a(0) =1a(1) =5a(2) =30a(3) =205a(4) =1555a(5) =12880a(6) =115155a(7) =1101705a(8) =11202680a(9) =120415755a(10) =1362057155a(11) =16151603830a(12) =200144023805
External references
- oeis: A144180