Number of self-complementary 2-plexes.

A047660

Number of self-complementary 2-plexes.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =1a(4) =2a(5) =40a(6) =0a(7) =703760a(8) =131328a(10) =0a(14) =0

External references