Ninth column of quintinomial coefficients.

Terms

a(0) =1a(1) =15a(2) =85a(3) =320a(4) =951a(5) =2415a(6) =5475a(7) =11385a(8) =22110a(9) =40612a(10) =71214a(11) =120055a(12) =195650a(13) =309570a(14) =477258a(15) =718998a(16) =1061055a(17) =1537005a(18) =2189275a(19) =3070914a(20) =4247617a(21) =5800025a(22) =7826325a(23) =10445175a(24) =13798980a(25) =18057546a(26) =23422140