Number of compound perfect squared squares of order n up to symmetries of the square and its squared subrectangles.

A181340

Number of compound perfect squared squares of order n up to symmetries of the square and its squared subrectangles.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =0a(13) =0a(14) =0a(15) =0a(16) =0a(17) =0a(18) =0a(19) =0a(20) =0a(21) =0a(22) =0a(23) =1a(24) =2a(25) =16a(26) =46a(27) =143a(28) =412a(29) =941

External references