Number of orbits of size 2 in vertices of Fibonacci cube Gamma_n under the action of its automorphism group.

A250111

Number of orbits of size 2 in vertices of Fibonacci cube Gamma_n under the action of its automorphism group.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =4a(5) =9a(6) =13a(7) =25a(8) =38a(9) =68a(10) =106a(11) =182a(12) =288a(13) =483a(14) =771a(15) =1275a(16) =2046a(17) =3355a(18) =5401a(19) =8811a(20) =14212a(21) =23112a(22) =37324a(23) =60580a(24) =97904a(25) =158717a(26) =256621a(27) =415715a(28) =672336a(29) =1088661

External references