Number of isomorphism classes of toric log del Pezzo surfaces with index L = n.

Terms

a(0) =16a(1) =30a(2) =99a(3) =91a(4) =250a(5) =379a(6) =429a(7) =307a(8) =690a(9) =916a(10) =939a(11) =1279a(12) =1142a(13) =1545a(14) =4312a(15) =1030a(16) =1892a(17) =3491a(18) =2300a(19) =4427a(20) =6792a(21) =3066a(22) =3345a(23) =4914a(24) =4838a(25) =4122a(26) =5302a(27) =7878a(28) =4913a(29) =24348