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A082599 Palindromic prime units W appearing four times in second order fractal palindromic primes WxWmWxW. 1

%I #4 Mar 31 2012 10:26:01

%S 3,7,11,131,151,919,10301,10501,10601,12421,13331,13931,14341,16061,

%T 16561,30203,30403,30703

%N Palindromic prime units W appearing four times in second order fractal palindromic primes WxWmWxW.

%e 919 is in the sequence because this palindromic prime builds up the second order fractal palindromic prime 919691979196919.

%K more,base,nonn

%O 1,1

%A _Lekraj Beedassy_, May 14 2003

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)