a(n) = F(n) * Sum_{k|n} 1/F(k), where F(k) is the k-th Fibonacci number.

Terms

a(0) =1a(1) =2a(2) =3a(3) =7a(4) =6a(5) =21a(6) =14a(7) =50a(8) =52a(9) =122a(10) =90a(11) =427a(12) =234a(13) =784a(14) =1038a(15) =2351a(16) =1598a(17) =6860a(18) =4182a(19) =17262a(20) =17262a(21) =35622a(22) =28658a(23) =139703a(24) =90031a(25) =243308a(26) =300405a(27) =766850a(28) =514230a(29) =2367006