Number of vertices in graph G_n formed by taking a regular n-gon with all its chords extended to infinity (the n-th graph in A344857) and inverting it in its circumscribing circle.
A383461
Number of vertices in graph G_n formed by taking a regular n-gon with all its chords extended to infinity (the n-th graph in A344857) and inverting it in its circumscribing circle.
Terms
- a(0) =4a(1) =5a(2) =16a(3) =37a(4) =92a(5) =145a(6) =334a(7) =471a(8) =892a(9) =901a(10) =1964a(11) =2185a(12) =3796a(13) =3969a(14) =6682a(15) =5563a(16) =10964a(17) =11141a(18) =17032a(19) =17293a(20) =25324a(21) =21913a(22) =36326a(23) =36479a(24) =50572a(25) =50485a(26) =68644a(27) =51661a(28) =91172a(29) =90753
External references
- oeis: A383461