Fibonacci sequence beginning 0, 25.

Terms

a(0) =0a(1) =25a(2) =25a(3) =50a(4) =75a(5) =125a(6) =200a(7) =325a(8) =525a(9) =850a(10) =1375a(11) =2225a(12) =3600a(13) =5825a(14) =9425a(15) =15250a(16) =24675a(17) =39925a(18) =64600a(19) =104525a(20) =169125a(21) =273650a(22) =442775a(23) =716425a(24) =1159200a(25) =1875625a(26) =3034825a(27) =4910450a(28) =7945275a(29) =12855725