Number of edges in a hexagon when n internal hexagons are drawn between the 6n points that divide each side into n+1 equal parts.
A357198
Number of edges in a hexagon when n internal hexagons are drawn between the 6n points that divide each side into n+1 equal parts.
Terms
- a(0) =6a(1) =18a(2) =54a(3) =114a(4) =198a(5) =306a(6) =438a(7) =594a(8) =774a(9) =942a(10) =1206a(11) =1422a(12) =1734a(13) =2034a(14) =2310a(15) =2706a(16) =3078a(17) =3474a(18) =3894a(19) =4242a(20) =4806a(21) =5298a(22) =5814a(23) =6186a(24) =6918a(25) =7506a(26) =8118a(27) =8706a(28) =9414a(29) =9978
External references
- oeis: A357198