a(n) = a(n-3) + a(n-5) with initial values 1,0,0,1,0.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =0a(5) =1a(6) =1a(7) =0a(8) =2a(9) =1a(10) =1a(11) =3a(12) =1a(13) =3a(14) =4a(15) =2a(16) =6a(17) =5a(18) =5a(19) =10a(20) =7a(21) =11a(22) =15a(23) =12a(24) =21a(25) =22a(26) =23a(27) =36a(28) =34a(29) =44