The number of edges on a 2 by 1 ellipse formed by the straight line segments mutually connecting all points formed by dividing the ellipse into 2n equal angle sectors from its origin.
A341764
The number of edges on a 2 by 1 ellipse formed by the straight line segments mutually connecting all points formed by dividing the ellipse into 2n equal angle sectors from its origin.
Terms
- a(0) =1a(1) =8a(2) =42a(3) =148a(4) =426a(5) =984a(6) =2022a(7) =3604a(8) =6138a(9) =9492a(10) =14642a(11) =21108a(12) =29902a(13) =40728a(14) =54786a(15) =71604a(16) =92722a(17) =117384a(18) =147578a(19) =181810a(20) =223782a(21) =270808a(22) =326262a(23) =388308a(24) =460446a(25) =540424a(26) =632322a(27) =733364a(28) =848318a(29) =973732
External references
- oeis: A341764