Denominators of Newton-Cotes formulas.

Terms

a(0) =2a(1) =2a(2) =3a(3) =3a(4) =3a(5) =8a(6) =8a(7) =8a(8) =8a(9) =45a(10) =45a(11) =15a(12) =45a(13) =45a(14) =288a(15) =96a(16) =144a(17) =144a(18) =96a(19) =288a(20) =140a(21) =35a(22) =140a(23) =35a(24) =140a(25) =35a(26) =140a(27) =17280a(28) =17280a(29) =640