Numerators of upper right triangle of a(i,j) = Integral_{x=i..i+1} Sum_{k=0..j} A048994(j,k)*x^k.

Terms

a(0) =1a(1) =1a(2) =3a(3) =-1a(4) =5a(5) =23a(6) =1a(7) =-1a(8) =9a(9) =55a(10) =-19a(11) =11a(12) =-19a(13) =251a(14) =1901a(15) =27a(16) =-11a(17) =11a(18) =-27a(19) =475a(20) =4277a(21) =-863a(22) =271a(23) =-191a(24) =271a(25) =-863a(26) =19087a(27) =198721a(28) =1375a(29) =-351