Fibonacci sequence beginning 1, 7.

Terms

a(0) =1a(1) =7a(2) =8a(3) =15a(4) =23a(5) =38a(6) =61a(7) =99a(8) =160a(9) =259a(10) =419a(11) =678a(12) =1097a(13) =1775a(14) =2872a(15) =4647a(16) =7519a(17) =12166a(18) =19685a(19) =31851a(20) =51536a(21) =83387a(22) =134923a(23) =218310a(24) =353233a(25) =571543a(26) =924776a(27) =1496319a(28) =2421095a(29) =3917414