Search: id:A065379
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%I A065379
%S A065379 4,9,121,10201,94249,900075181570009,12124434743442121,
%T A065379 12323244744232321,12341234943214321,1022321210249420121232201,
%U A065379 1210024420147410244200121,1210222232227222322220121
%N A065379 Palindromic squares with a prime root.
%C A065379 Record sporadic palindromic square with a prime root is 186627875420278656872024578726681.
%H A065379 P. De Geest, <a href="http://www.worldofnumbers.com/square.htm">Palindromic 
               Squares</a>
%H A065379 G. L. Honaker, Jr. and C. Caldwell, <a href="http://primes.utm.edu/curios/
               page.php?short=13661181333262459">Prime Curios!</a>
%H A065379 W. R. Marshall, <a href="http://www.geocities.com/williamrexmarshall/
               math/palsq.html">Palindrom ic Squares</a>
%e A065379 E.g. a(6) = 900075181570009 = p^2 with p = 30001253 and prime.
%Y A065379 Cf. A065378, A002778, A002779, A034822, A028816, A016106, A059744, A016113, 
               A007573.
%Y A065379 Sequence in context: A028817 A057136 A048411 this_sequence A063783 A128524 
               A027451
%Y A065379 Adjacent sequences: A065376 A065377 A065378 this_sequence A065380 A065381 
               A065382
%K A065379 nonn,base
%O A065379 1,1
%A A065379 Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 03 2001.

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