Triangle read by rows: coefficients of the Laplacian polynomial of the n-path graph P_n.

Terms

a(0) =0a(1) =-1a(2) =0a(3) =-2a(4) =1a(5) =0a(6) =-3a(7) =4a(8) =-1a(9) =0a(10) =-4a(11) =10a(12) =-6a(13) =1a(14) =0a(15) =-5a(16) =20a(17) =-21a(18) =8a(19) =-1a(20) =0a(21) =-6a(22) =35a(23) =-56a(24) =36a(25) =-10a(26) =1a(27) =0a(28) =-7a(29) =56