First differences of A079284.

Terms

a(0) =0a(1) =2a(2) =1a(3) =5a(4) =4a(5) =13a(6) =13a(7) =34a(8) =39a(9) =89a(10) =112a(11) =233a(12) =313a(13) =610a(14) =859a(15) =1597a(16) =2328a(17) =4181a(18) =6253a(19) =10946a(20) =16687a(21) =28657a(22) =44320a(23) =75025a(24) =117297a(25) =196418a(26) =309619a(27) =514229a(28) =815656a(29) =1346269