Binomial coefficient C(30,n).

Terms

a(0) =1a(1) =30a(2) =435a(3) =4060a(4) =27405a(5) =142506a(6) =593775a(7) =2035800a(8) =5852925a(9) =14307150a(10) =30045015a(11) =54627300a(12) =86493225a(13) =119759850a(14) =145422675a(15) =155117520a(16) =145422675a(17) =119759850a(18) =86493225a(19) =54627300a(20) =30045015a(21) =14307150a(22) =5852925a(23) =2035800a(24) =593775a(25) =142506a(26) =27405a(27) =4060a(28) =435a(29) =30