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 A104413 #16 May 16 2021 03:09:03
%S A104413 0,0,1,2,3,4,5,3,3,4,4,5,6,10,2,2,7,5,8,7,10,3,2,6,6,6,7,11,2,5,3,4,5,
%T A104413 10,8,1,1,5,3,7,8,15,5,3,3,12,9,9,9,3,2,9,9,8,9,13,6,4,3,7,8,9,9,5,6,
%U A104413 5,5,6,6,13,6,4,6,10,9,7,9,3,4,9,7,8,9,14,3,3,5,7,4,14,10,1,3,10,5,9,10,14,6
%N A104413 Number of prime factors, with multiplicity, of the hexanacci numbers A001592.
%H A104413 Amiram Eldar, <a href="/A104413/b104413.txt">Table of n, a(n) for n = 5..244</a>
%F A104413 a(n) = A001222(A001592(n)).
%t A104413 PrimeOmega[LinearRecurrence[{1, 1, 1, 1, 1, 1}, {1, 1, 2, 4, 8, 16}, 100]] (* _Amiram Eldar_, May 16 2021 *)
%Y A104413 Cf. A001592, A001222, A104411, A104412.
%K A104413 easy,nonn
%O A104413 5,4
%A A104413 _Jonathan Vos Post_, Mar 06 2005
%E A104413 Offset changed to 5 by _Georg Fischer_, Dec 19 2020
%E A104413 More terms from _Joerg Arndt_, Dec 19 2020