Number of symmetric n X n conference matrices.

A086260

Number of symmetric n X n conference matrices.

Terms

    a(0) =1a(1) =2a(2) =0a(3) =0a(4) =0a(5) =384a(6) =0a(7) =0a(8) =0a(9) =2580480a(10) =0a(11) =0a(12) =0

External references