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A127179 Primes with prime "Look And Say" descriptions from right to left (irrespective of method A or method B). 3
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 (list; graph; refs; listen; history; text; internal format)
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 * A113841 A128072 A094008

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

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Last modified November 22 06:26 EST 2019. Contains 329389 sequences. (Running on oeis4.)