Number of fixed 4-dimensional polycubes with n cells.

A151830

Number of fixed 4-dimensional polycubes with n cells.

Terms

    a(0) =1a(1) =4a(2) =28a(3) =234a(4) =2162a(5) =21272a(6) =218740a(7) =2323730a(8) =25314097a(9) =281345096a(10) =3178474308a(11) =36400646766a(12) =421693622520

External references