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A192138 Palindromic concatenation of prime divisors of numbers from A192137. 4

%I #5 Mar 30 2012 19:00:25

%S 2,3,2,5,7,2,3,11,2,5,3,2,313,7,2,323,3,101,313,717,11,5,2,343,131,

%T 151,353,181,191,323,373,3,383,2,737,313,747,3113,7,313,353

%N Palindromic concatenation of prime divisors of numbers from A192137.

%e a(13) = 313 because A192137(13) = 39 = 3 * 13.

%Y Cf. A002113, A002385, A084317, A084092, A192137, A192139, A192140, A192141.

%K nonn,base

%O 1,1

%A _Jaroslav Krizek_, Jun 24 2011

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Last modified April 17 21:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)