Number of edges in the n-th Mycielski graph.

Terms

a(0) =0a(1) =0a(2) =1a(3) =5a(4) =20a(5) =71a(6) =236a(7) =755a(8) =2360a(9) =7271a(10) =22196a(11) =67355a(12) =203600a(13) =613871a(14) =1847756a(15) =5555555a(16) =16691240a(17) =50122871a(18) =150466916a(19) =451597355a(20) =1355185280a(21) =4066342271a(22) =12200599676a(23) =36604944755a(24) =109821125720a(25) =329475960071a(26) =988453046036