Number of regions formed in a hexagon by straight line segments when connecting the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the hexagon.
A367662
Number of regions formed in a hexagon by straight line segments when connecting the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the hexagon.
Terms
- a(0) =1a(1) =6a(2) =54a(3) =252a(4) =780a(5) =1968a(6) =4146a(7) =7662a(8) =13014a(9) =21078a(10) =32562a(11) =46818a(12) =67962a(13) =93048a(14) =123684a(15) =166794a(16) =217380a(17) =271056a(18) =349932a(19) =428250a(20) =523272a(21) =645744a(22) =784794a(23) =918606a(24) =1104966a(25) =1304250a(26) =1515018a(27) =1768974a(28) =2071662a(29) =2317602
External references
- oeis: A367662