A179219 - OEIS

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A179219

Iterative mapping: a(1)=0, a(n)=A095904(a(n-1)).

%I #2 Mar 31 2012 14:41:48

%S 0,2,4,9,8,10,11,49,45,29,289,1372,91125

%N Iterative mapping: a(1)=0, a(n)=A095904(a(n-1)).

%C a(14) is greater than 10^10 and of the form (p^14)(q^2) where p and q are distinct primes.

%H Will Nicholes, <a href="http://willnicholes.com/math/primesigmap.htm">Iterative mapping of prime signatures</a>.

%Y Cf. A095904, A179220.

%K nonn

%O 1,2

%A _Will Nicholes_, Jul 10 2010