Number of n-piece positions at checkers, for n=1 ... 24.

A055213

Number of n-piece positions at checkers, for n=1 ... 24.

Terms

    a(0) =120a(1) =6972a(2) =261224a(3) =7092774a(4) =148688232a(5) =2503611964a(6) =34779531480a(7) =406309208481

External references