Composite numbers k that divide Fibonacci(k+1) or Fibonacci(k-1).

Terms

a(0) =323a(1) =377a(2) =442a(3) =1891a(4) =2737a(5) =2834a(6) =3827a(7) =4181a(8) =5777a(9) =6479a(10) =6601a(11) =6721a(12) =8149a(13) =10877a(14) =11663a(15) =13201a(16) =13981a(17) =15251a(18) =17119a(19) =17711a(20) =18407a(21) =19043a(22) =20999a(23) =23407a(24) =25877a(25) =27323a(26) =30889a(27) =34561a(28) =34943a(29) =35207