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A067899 Fractal palindromic primes of second order. +0
1
3135313, 3732373, 3836383, 7276727, 7278727, 7576757, 7873787, 7977797, 11311511311, 11411311411, 131113161311131, 151315131513151, 919691979196919, 10301110301310301110301, 10501210501610501210501 (list; graph; listen)
OFFSET

1,1

EXAMPLE

11411311411 is a palindromic prime in the sequence because about the middle 3, either wing 11411 is itself a palindromic prime, further made up, about a middle 4, of wings 11, another palindromic prime.

CROSSREFS

Cf. A082584.

Cf. A082599.

Adjacent sequences: A067896 A067897 A067898 this_sequence A067900 A067901 A067902

Sequence in context: A027666 A114065 A104963 this_sequence A032783 A034638 A122034

KEYWORD

base,nonn

AUTHOR

Lekraj Beedassy (blekraj(AT)yahoo.com), May 13 2003

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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