Number of restricted forests in Moebius ladder M_n.

A020872

Number of restricted forests in Moebius ladder M_n.

Terms

    a(0) =34a(1) =241a(2) =1582a(3) =10204a(4) =65197a(5) =415076a(6) =2638366a(7) =16759249a(8) =106427154a(9) =675771276a(10) =4290678337a(11) =27242281044a(12) =172964658642

External references