Number of Class A multi-edge stars with n edges and 2 odd unlabeled roots.
A010361
Number of Class A multi-edge stars with n edges and 2 odd unlabeled roots.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =1a(4) =4a(5) =5a(6) =17a(7) =36a(8) =117a(9) =311
External references
- oeis: A010361