Triangle read by rows: coefficients of the polynomials A_{3,4}(n,k).

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =6a(6) =6a(7) =1a(8) =0a(9) =1a(10) =22a(11) =113a(12) =190a(13) =113a(14) =22a(15) =1a(16) =0a(17) =1a(18) =53a(19) =710a(20) =3548a(21) =7700a(22) =7700a(23) =3548a(24) =710a(25) =53a(26) =1a(27) =0a(28) =1a(29) =105