A146972 Twin primes in A046704.

3, 5, 7, 41, 43, 137, 139, 191, 193, 197, 199, 227, 229, 281, 283, 311, 313, 461, 463, 599, 601, 641, 643, 821, 823, 827, 829, 881, 883, 1031, 1033, 1091, 1093, 1277, 1279, 1301, 1303, 1451, 1453, 1721, 1723, 1871, 1873, 2027, 2029, 2081, 2083, 2087, 2089

Offset: 1

Author

Dmitry Kamenetsky, Nov 03 2008

Keywords

• nonn
• base

Examples

			137 and 139 are twin primes. The sum of their digits are 11 and 13 respectively, which are also twin primes.
		

Crossrefs

A046704