Number of regions of linearity for Lusztig's piecewise-linear function in type A_n.
A057565
Number of regions of linearity for Lusztig's piecewise-linear function in type A_n.
Terms
- a(0) =1a(1) =2a(2) =10a(3) =144a(4) =6608
External references
- oeis: A057565