Number of nonequivalent dissections of a polygon into n pentagons by nonintersecting diagonals rooted at a cell up to rotation.
A005037
Number of nonequivalent dissections of a polygon into n pentagons by nonintersecting diagonals rooted at a cell up to rotation.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =40a(4) =285a(5) =2126a(6) =16380a(7) =129456a(8) =1043460a(9) =8544965a(10) =70893054a(11) =594610536a(12) =5033644070a(13) =42952562100a(14) =369061673400
External references
- oeis: A005037