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A052090
Palindromic primes whose digits contain circles.
1
98689, 9686869, 9809089, 9888889, 9889889, 9896989, 9908099, 9980899, 9989899, 900808009, 906686609, 906868609, 906989609, 908000809, 908060809, 908808809, 908888809, 909868909, 960898069, 968606869, 968666869, 968868869, 968898869
OFFSET
1,1
CROSSREFS
Cf. A053580.
Sequence in context: A093214 A305697 A305698 * A234889 A163679 A106776
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jan 15 2000
STATUS
approved