Number of labeled chains with n edges.
A048174
Number of labeled chains with n edges.
Terms
- a(0) =1a(1) =1a(2) =7a(3) =73a(4) =1051a(5) =19381a(6) =436087a(7) =11585953a(8) =354981571a(9) =12322179901a(10) =477938035807
External references
- oeis: A048174