The number of regions inside a hexagon formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.
A331931
The number of regions inside a hexagon formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.
Terms
- a(0) =24a(1) =408a(2) =2268a(3) =8208a(4) =20832a(5) =44640a(6) =89214a(7) =154752a(8) =249906a(9) =390012a(10) =590658a(11) =824712a(12) =1183704a(13) =1580868a(14) =2067162a(15) =2770476a(16) =3585582a(17) =4397172a(18) =5665818a(19) =6827736a(20) =8318976a(21) =10209948a(22) =12364098a(23) =14395164a(24) =17194230a(25) =20216808a(26) =23436612a(27) =27124416a(28) =31817676a(29) =35516328
External references
- oeis: A331931