Number of edges in 8-partite Turán graph of order n.

Terms

a(0) =0a(1) =0a(2) =1a(3) =3a(4) =6a(5) =10a(6) =15a(7) =21a(8) =28a(9) =35a(10) =43a(11) =52a(12) =62a(13) =73a(14) =85a(15) =98a(16) =112a(17) =126a(18) =141a(19) =157a(20) =174a(21) =192a(22) =211a(23) =231a(24) =252a(25) =273a(26) =295a(27) =318a(28) =342a(29) =367