Maximal number of regions obtained by a straight line drawing of the complete bipartite graph K_{n,n}.

A117717

Maximal number of regions obtained by a straight line drawing of the complete bipartite graph K_{n,n}.

Terms

    a(0) =0a(1) =2a(2) =13a(3) =45a(4) =116a(5) =250a(6) =477a(7) =833a(8) =1360a(9) =2106a(10) =3125a(11) =4477a(12) =6228a(13) =8450a(14) =11221a(15) =14625a(16) =18752a(17) =23698a(18) =29565a(19) =36461a(20) =44500a(21) =53802a(22) =64493a(23) =76705a(24) =90576a(25) =106250a(26) =123877a(27) =143613a(28) =165620a(29) =190066

External references