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A126036 a(n) is largest prime < 8*a(n-1). 2

%I #5 Mar 09 2015 00:19:07

%S 2,13,103,823,6581,52639,421103,3368809,26950453,215603623,1724828887,

%T 13798631089,110389048703,883112389613,7064899116901,56519192935207,

%U 452153543481457,3617228347851583,28937826782812601,231502614262500793

%N a(n) is largest prime < 8*a(n-1).

%H Artur Jasinski, <a href="/A126036/b126036.txt">Table of n, a(n) for n = 1..40</a>

%Y Cf. A006902, A040016, A120031-A120040.

%K nonn

%O 1,1

%A _Artur Jasinski_, Dec 16 2006

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)