Number of edges in the prime-intersection graph on the Boolean lattice of rank n.

A387397

Number of edges in the prime-intersection graph on the Boolean lattice of rank n.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =3a(4) =28a(5) =170a(6) =866a(7) =4025a(8) =17704a(9) =75108a(10) =310812a(11) =1263823a(12) =5075104a(13) =20198854a(14) =79878696a(15) =314426897a(16) =1233391952a(17) =4824992904a(18) =18832070706a(19) =73352680695a(20) =285181117292

External references