Number of vertices formed inside a right triangle by the straight line segments mutually connecting all vertices and points on the two shorter edges whose positions equal the Farey series of order n.
A359968
Number of vertices formed inside a right triangle by the straight line segments mutually connecting all vertices and points on the two shorter edges whose positions equal the Farey series of order n.
Terms
- a(0) =3a(1) =6a(2) =37a(3) =195a(4) =1467a(5) =3408a(6) =17113a(7) =40435a(8) =109638a(9) =191718a(10) =572939a(11) =842487a(12) =2139708a(13) =3231583a(14) =5261013
External references
- oeis: A359968