Number of inequivalent (mod D_8) ways to place 5 nonattacking knights on an n X n board.
A243720
Number of inequivalent (mod D_8) ways to place 5 nonattacking knights on an n X n board.
Terms
- a(0) =2a(1) =49a(2) =1244a(3) =12329a(4) =81900a(5) =398907a(6) =1562362a(7) =5153001a(8) =14907120a(9) =38753358a(10) =92417760a(11) =204977323a(12) =427812496a(13) =847346181a(14) =1604300270
External references
- oeis: A243720