This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A074283 #25 Feb 20 2024 07:00:22
%S A074283 0,0,1,1,1,7,1,11,20,17,1,259,1,43,506,549,1,2816,151,5331,6778,289,1,
%T A074283 110880,18037,755,124342,155949,1,1310680,2975,1213179,1821962,5169,
%U A074283 2697343,33280848,506383,1416031,32030858,106878261,62159,295708904,1
%N A074283 Sum of the aliquot divisors of n-th Fibonacci number.
%H A074283 Amiram Eldar, <a href="/A074283/b074283.txt">Table of n, a(n) for n = 1..1408</a> (terms 1..250 from Paolo P. Lava)
%F A074283 a(n) = A001065(A000045(n)). - _Omar E. Pol_, Dec 20 2008
%F A074283 a(n) = A063477(n) - A000045(n). - _Amiram Eldar_, Aug 27 2020
%e A074283 a(6) = 7 because the sum of the aliquot divisors of the 6th Fibonacci number (i.e. 8) is 1 + 2 + 4 = 7.
%t A074283 Table[Total[Most[Divisors[n]]],{n,Fibonacci[Range[50]]}] (* _Harvey P. Dale_, Dec 12 2013 *)
%Y A074283 Cf. A000045, A001065, A063477. - _Omar E. Pol_, Dec 20 2008
%K A074283 nonn
%O A074283 1,6
%A A074283 _Shyam Sunder Gupta_, Sep 21 2002