Number of unoriented orthoplex n-ominoes with cell centers determining n-3 space.

A355048

Number of unoriented orthoplex n-ominoes with cell centers determining n-3 space.

Terms

    a(0) =3a(1) =18a(2) =122a(3) =655a(4) =3240a(5) =14531a(6) =61520a(7) =247381a(8) =958434a(9) =3598594a(10) =13180348a(11) =47274577a(12) =166642096a(13) =578750970a(14) =1984671466a(15) =6731351834a(16) =22612409886a(17) =75321920403a(18) =249028297179a(19) =817867225710

External references