Numerators of Harary index for the n-Mycielski graph.

Terms

a(0) =0a(1) =1a(2) =15a(3) =75a(4) =162a(5) =1317a(6) =2610a(7) =20505a(8) =40212a(9) =315957a(10) =622350a(11) =4917585a(12) =9739512a(13) =77326797a(14) =153754290a(15) =1224577065a(16) =2440906812a(17) =19477524837a(18) =38880209430a(19) =310591650945a(20) =620507282112