Number of "magic squares" of order n (see comment line for exact definition).

A005650

Number of "magic squares" of order n (see comment line for exact definition).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =7a(4) =47a(5) =207a(6) =2249a(7) =14501a(8) =216273a(9) =1830449a(10) =34662523a(11) =362983263a(12) =8330310559a(13) =103938238111

External references