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A179227 Iterative mapping with offset: a(1)=46465694290, a(n)=A095904(a(n-1)-2). 1

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

%S 46465694290,1468045,6445,382,87,102,441,188,270,408,109,46,32,22,16,

%T 12,11,8,7,6,9,25,21,18,121,96,29791,

%U 64238770674219360787447773655609888012365121

%N Iterative mapping with offset: a(1)=46465694290, a(n)=A095904(a(n-1)-2).

%C The last term listed, a(28), is 547^16. Of the sequences of type a(n)=A095904(a(n-1)-2), this contains the smallest integer (6) that is part of an unknown sequence type (i.e. it is unknown if this sequence continues indefinitely in both directions or is part of a loop.)

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

%Y Cf. A095904, A179228.

%K nonn

%O 1,1

%A _Will Nicholes_, Jul 10 2010

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Last modified April 23 16:28 EDT 2024. Contains 371916 sequences. (Running on oeis4.)