The number of edges formed when every pair of n points, placed at the vertices of a regular n-gon, are connected by a circle and where the points lie at the ends of the circle's diameter.
A358783
The number of edges formed when every pair of n points, placed at the vertices of a regular n-gon, are connected by a circle and where the points lie at the ends of the circle's diameter.
Terms
- a(0) =2a(1) =12a(2) =16a(3) =120a(4) =138a(5) =532a(6) =432a(7) =1548a(8) =1450a(9) =3696a(10) =3120a(11) =7488a(12) =6874a(13) =13560a(14) =12000a(15) =23256a(16) =20970a(17) =36328a(18) =32400a(19) =54852a(20) =51194a(21) =79672a(22) =70752a(23) =113100a(24) =105274a(25) =154764a(26) =144480a(27) =206712a(28) =195810a(29) =272800
External references
- oeis: A358783