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A030680 Smallest nontrivial extension of n-th palindromic prime which is a prime. +0
1
23, 31, 53, 71, 113, 1013, 1319, 1511, 1811, 1913, 3137, 3533, 3733, 3833, 72719, 7573, 7873, 79757, 9199, 9293, 1030111, 105019, 106013, 113111, 114113, 124213, 127217, 128213, 133319, 138311, 139313, 143413, 147419, 1545121 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A052230 A064792 A030670 this_sequence A006203 A153635 A052160

Adjacent sequences: A030677 A030678 A030679 this_sequence A030681 A030682 A030683

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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