%I
%S 0,2,5,7,5,3,5,13,5,7,19,7,5,13,7,31,7,7,19,5,7,43,13,19,7,13,2,5,7,
%T 61,7,19,3,73,7,7,7,43,13,19,7,13,5,7,2,103,109,3,5,31,61,7,13,19,13,
%U 31,7,139,19,2,73,151,7,5,3,43,13,31,19,13,181,19,13,7,193,23,199,29,103,73
%N Largest value of A075860(j) when j runs through composite numbers between nth and (n+1)th primes. That is, the largest fixedpoint[=prime] reached by iteration of A008472(=sum of prime factors) initiated with composite values between two consecutive primes.
%F a(n)=Max[A075860(x); x=1+p(n), ..., 1+p(n+1)]
%t ffi[x_] := Flatten[FactorInteger[x]] lf[x_] := Length[FactorInteger[x]] ba[x_] := Table[Part[ffi[x], 2*w1], {w, 1, lf[x]}] sopf[x_] := Apply[Plus, ba[x]] Table[Max[Table[FixedPoint[sopf, w], {w, 1+Prime[n], Prime[n+1]1}]]
%Y Cf. A075860, A008472, A082087, A082088, A082881, A029908.
%K nonn
%O 1,2
%A _Labos Elemer_, Apr 16 2003
