The number of edges inside a hexagram formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.
A333049
The number of edges inside a hexagram formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.
Terms
- a(0) =276a(1) =6348a(2) =36810a(3) =137802a(4) =356538a(5) =760134a(6) =1494702a(7) =2668458a(8) =4254294a(9) =6597690a(10) =10105662a(11) =13949346a(12) =20222142a(13) =26925654a(14) =35032086a(15) =47139258a(16) =60947286a(17) =74831682a(18) =96101142a(19) =115904808a(20) =141052560a(21) =172931484a(22) =210293622a(23) =243217686
External references
- oeis: A333049