Number of minimal coprime labelings for the complete bipartite graph K_{n,n}.

Terms

a(0) =1a(1) =1a(2) =7a(3) =3a(4) =1a(5) =3a(6) =4a(7) =5a(8) =1a(9) =9a(10) =1a(11) =1a(12) =39a(13) =2a(14) =46a(15) =16a(16) =42a(17) =68a(18) =1a(19) =175a(20) =1a(21) =5a(22) =50a(23) =1a(24) =627a(25) =1256a(26) =1177a(27) =10a(28) =1860a(29) =7144