%I #8 Jul 02 2022 17:43:05
%S 5,3,4,2,1,2,4,1,7,2,3,1,4,1,11,1,7,5,4,0,0,2,14,2,
%T 19,5,22,1,15,9,19,0,23,2,4,1,4,9,27,4,30,13,4,4,3,13,27,
%U 6,39,1,4,4,31,20,43,1,39,2,46,0,43,17,54,9,8,2,4,9,47,25,58,11,55,21,66,10,6,25,4,1,10,2,51,3,67
%N Difference between the sums of the prime factors, including multiplicity, of n and those of n + 4.
%F a(n) = A001414(n)  A001414(n+4).  _Wesley Ivan Hurt_, Aug 29 2016
%e a(24)=2 because 24=2*2*2*3, 28=2*2*7 and (2+2+2+3)(2+2+7)=2.
%t Join[{5},#[[1]]#[[5]]&/@Partition[Table[Total[Times@@@FactorInteger[n]],{n,2,90}],5,1]] (* _Harvey P. Dale_, Jul 02 2022 *)
%Y Cf. A001414, A090340, A090341, A090342.
%K sign
%O 1,1
%A Charles K. Layman (cklayman(AT)juno.com), Nov 25 2003
