a(n) = b(n) + d(n), where b(n) = (n-th Fibonacci number > 2) and d(n) = (n-th number that is 1 or is not a Lucas number).

A023496

a(n) = b(n) + d(n), where b(n) = (n-th Fibonacci number > 2) and d(n) = (n-th number that is 1 or is not a Lucas number).

Terms

    a(0) =4a(1) =7a(2) =13a(3) =19a(4) =29a(5) =43a(6) =65a(7) =101a(8) =157a(9) =247a(10) =392a(11) =626a(12) =1004a(13) =1616a(14) =2604a(15) =4202a(16) =6787a(17) =10969a(18) =17735a(19) =28682a(20) =46394a(21) =75052a(22) =121421a(23) =196448a(24) =317842a(25) =514261a(26) =832073a(27) =1346303a(28) =2178344a(29) =3524614

External references