A180022 Primes that can be obtained from other primes by interchanging the first and last digits. The source prime and the resulting prime are written consecutively.

11, 11, 13, 31, 17, 71, 31, 13, 37, 73, 71, 17, 73, 37, 79, 97, 97, 79, 101, 101, 107, 701, 113, 311, 131, 131, 149, 941, 151, 151, 157, 751, 167, 761, 179, 971, 181, 181, 191, 191, 199, 991, 311, 113, 313, 313, 337, 733, 347, 743, 353, 353, 359, 953, 373, 373

Offset

1,1

Comments

This sequence is different from A007500 and A069706. [From Parthasarathy Nambi, Aug 07 2010]

Links

Table of n, a(n) for n=1..56.

Example

389 is a prime and the prime 983 is obtained by interchanging the first and last digits.

Crossrefs

Cf. A179826, A180006

Cf. A007500,A069706. [From Parthasarathy Nambi, Aug 07 2010]

Sequence in context: A110415 A052257 A246400 * A003856 A167130 A299781

Adjacent sequences: A180019 A180020 A180021 * A180023 A180024 A180025

Keyword

base,nonn

Author

Parthasarathy Nambi, Aug 06 2010

Status

approved