Number of distinct degree sequences among all simple graphs with n vertices whose degrees are consecutive integers.

A382021

Number of distinct degree sequences among all simple graphs with n vertices whose degrees are consecutive integers.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =4a(4) =9a(5) =21a(6) =50a(7) =118a(8) =272a(9) =614a(10) =1368a(11) =3014a(12) =6573a(13) =14219a(14) =30558a(15) =65314a(16) =138965a(17) =294515a(18) =622068a(19) =1310034a(20) =2751623

External references