Binomial coefficient C(47,n).

Terms

a(0) =1a(1) =47a(2) =1081a(3) =16215a(4) =178365a(5) =1533939a(6) =10737573a(7) =62891499a(8) =314457495a(9) =1362649145a(10) =5178066751a(11) =17417133617a(12) =52251400851a(13) =140676848445a(14) =341643774795a(15) =751616304549