Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.

Terms

a(0) =1a(1) =0a(2) =1a(3) =5a(4) =3a(5) =36a(6) =33a(7) =2a(8) =329a(9) =388a(10) =72a(11) =3655a(12) =5101a(13) =1545a(14) =64a(15) =47844a(16) =75444a(17) =30700a(18) =3023a(19) =20a(20) =721315a(21) =1248911a(22) =621937a(23) =97200a(24) =3134a(25) =12310199a(26) =22964112a(27) =13269140a(28) =2793713a(29) =180936