A127179 Primes with prime "Look And Say" descriptions from right to left (irrespective of method A or method B).

3, 7, 71, 103, 311, 349, 757, 1297, 1327, 1811, 1993, 1999, 3119, 3709, 7027, 7297, 7573, 7603, 7639, 7873, 7883, 7963, 9001, 9043, 9311, 9613, 9677, 10739, 11159, 11177, 13121, 13553, 13721, 13751, 14369, 14831, 14897, 14939, 14951, 15329

Offset

1,1

Links

Table of n, a(n) for n=1..40.

Formula

Intersection of A127177 and A127178.

Example

71 and 311, for instance, belongs to the sequence because their respective descriptions 1117 (one 1, one 7) or 1171 (1 once, 7 once) and 2113 (two 1's, one 3) or 1231 (1 twice, 3 once) are all primes.

Crossrefs

Cf. A127177, A127179, A127176.

Sequence in context: A184316 A127177 A261136 * A359748 A113841 A128072

Adjacent sequences: A127176 A127177 A127178 * A127180 A127181 A127182

Keyword

nonn,base

Author

Lekraj Beedassy, Jan 07 2007

Extensions

Extended by Ray Chandler, Jan 16 2007

Status

approved