Wiener index of the n-folded cube graph.

Terms

a(0) =1a(1) =6a(2) =40a(3) =200a(4) =1056a(5) =4928a(6) =23808a(7) =107136a(8) =494080a(9) =2173952a(10) =9744384a(11) =42225664a(12) =185679872a(13) =795770880a(14) =3451518976a(15) =14668955648a(16) =62970789888a(17) =265876668416