Triangle T(n,k), n>=0, 0<=k<=n, read by rows: row n gives the coefficients of the chromatic polynomial of the (n,2)-Turán graph, highest powers first.

A266972

Triangle T(n,k), n>=0, 0<=k<=n, read by rows: row n gives the coefficients of the chromatic polynomial of the (n,2)-Turán graph, highest powers first.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =1a(4) =-1a(5) =0a(6) =1a(7) =-2a(8) =1a(9) =0a(10) =1a(11) =-4a(12) =6a(13) =-3a(14) =0a(15) =1a(16) =-6a(17) =15a(18) =-17a(19) =7a(20) =0a(21) =1a(22) =-9a(23) =36a(24) =-75a(25) =78a(26) =-31a(27) =0a(28) =1a(29) =-12

External references