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Search: id:A085778
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A085778 Primes whose reversal is a semiprime. +0
2
19, 41, 43, 47, 53, 59, 83, 103, 109, 127, 137, 163, 173, 193, 197, 229, 241, 263, 283, 307, 317, 331, 349, 367, 379, 397, 419, 431, 433, 439, 479, 491, 503, 509, 541, 547, 557, 563, 569, 587, 593, 599, 601, 607, 641, 643, 647, 661, 683, 719, 773, 811, 853 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A001358.

Sequence in context: A164078 A128677 A065349 this_sequence A090265 A049485 A019393

Adjacent sequences: A085775 A085776 A085777 this_sequence A085779 A085780 A085781

KEYWORD

base,easy,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Jul 23 2003

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


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