A138329 List of strictly non-palindromic twin primes {p, p+2}.

137, 139, 4337, 4339, 8291, 8293, 9419, 9421, 10937, 10939, 13757, 13759, 19427, 19429, 20981, 20983, 36011, 36013, 38327, 38329, 43397, 43399, 59441, 59443, 71327, 71329, 74717, 74719, 76871, 76873, 90437, 90439, 91571, 91573, 117239

Offset: 1

Author

Karl Hovekamp, Mar 14 2008

Keywords

• base
• nonn

Comments

The strictly non-palindromic twin primes are a part of the normal twin primes. See the list of twin primes A077800 and A016038 for the strictly non-palindromic numbers.

References

• Karl Hovekamp, Palindromzahlen in adischen Zahlensystemen, 2004

Links

• K. Hovekamp, Palindromic numbers in different bases.
• K. Hovekamp, Strictly non-palindromic prime twins up to 1 billion.
• Wikipedia, Strictly non-palindromic numbers.

Crossrefs

Cf. A016038, A047811, A016038, A077800, A099609.

Formula

Twin primes, where both numbers {p} and {p+2} are strictly non-palindromic.