Fibonacci sequence beginning 3, 7.

Terms

a(0) =3a(1) =7a(2) =10a(3) =17a(4) =27a(5) =44a(6) =71a(7) =115a(8) =186a(9) =301a(10) =487a(11) =788a(12) =1275a(13) =2063a(14) =3338a(15) =5401a(16) =8739a(17) =14140a(18) =22879a(19) =37019a(20) =59898a(21) =96917a(22) =156815a(23) =253732a(24) =410547a(25) =664279a(26) =1074826a(27) =1739105a(28) =2813931a(29) =4553036