Coefficient array for certain polynomials N(5; k,x) (rising powers in x).

Terms

a(0) =1a(1) =5a(2) =-10a(3) =10a(4) =-5a(5) =1a(6) =35a(7) =-170a(8) =415a(9) =-629a(10) =630a(11) =-420a(12) =180a(13) =-45a(14) =5a(15) =285a(16) =-2315a(17) =9381a(18) =-24395a(19) =44625a(20) =-59880a(21) =60015a(22) =-45040a(23) =25025a(24) =-10010a(25) =2730a(26) =-455a(27) =35a(28) =2530a(29) =-29379