Maximum number of regions defined by n zigzag-lines in the plane when a zigzag-line is defined as consisting of two parallel infinite half-lines joined by a straight line segment.
A117625
Maximum number of regions defined by n zigzag-lines in the plane when a zigzag-line is defined as consisting of two parallel infinite half-lines joined by a straight line segment.
Terms
- a(0) =1a(1) =2a(2) =12a(3) =31a(4) =59a(5) =96a(6) =142a(7) =197a(8) =261a(9) =334a(10) =416a(11) =507a(12) =607a(13) =716a(14) =834a(15) =961a(16) =1097a(17) =1242a(18) =1396a(19) =1559a(20) =1731a(21) =1912a(22) =2102a(23) =2301a(24) =2509a(25) =2726a(26) =2952a(27) =3187a(28) =3431a(29) =3684
External references
- oeis: A117625