a(n) = Fibonacci(n+7) - Fibonacci(7).

Terms

a(0) =0a(1) =8a(2) =21a(3) =42a(4) =76a(5) =131a(6) =220a(7) =364a(8) =597a(9) =974a(10) =1584a(11) =2571a(12) =4168a(13) =6752a(14) =10933a(15) =17698a(16) =28644a(17) =46355a(18) =75012a(19) =121380a(20) =196405a(21) =317798a(22) =514216a(23) =832027a(24) =1346256a(25) =2178296a(26) =3524565a(27) =5702874a(28) =9227452a(29) =14930339