Square array of coefficients of binomial polynomials, read by antidiagonals.

Terms

a(0) =1a(1) =2a(2) =1a(3) =3a(4) =1a(5) =5a(6) =4a(7) =0a(8) =11a(9) =14a(10) =5a(11) =-2a(12) =20a(13) =14a(14) =94a(15) =6a(16) =-5a(17) =34a(18) =-10a(19) =214a(20) =444a(21) =7a(22) =-9a(23) =55a(24) =-74a(25) =454a(26) =444a(27) =3828a(28) =8a(29) =-14