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A083842 Palindromic primes p such that p-2 is also a prime: members of A083840 which are the larger member of a twin prime pair. 2
5, 7, 151, 181, 313, 10501, 13831, 19891, 31513, 32323, 34843, 35053, 37573, 94849, 95959, 97579, 98389, 1062601, 1163611, 1193911, 1201021, 1212121, 1242421, 1250521, 1253521, 1286821, 1362631, 1496941, 1572751, 1580851, 1589851 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..31.

MATHEMATICA

palQ[n_]:=Module[{idn=IntegerDigits[n]}, idn==Reverse[idn]]

Select[Transpose[Select[Partition[Prime[Range[500000]], 2, 1], Last[#]-First[#]==2&]][[2]], palQ]  (* Harvey P. Dale, Feb 25 2011 *)

CROSSREFS

Cf. A083840, A083841.

Sequence in context: A217726 A016054 A158969 * A164372 A123536 A057177

Adjacent sequences:  A083839 A083840 A083841 * A083843 A083844 A083845

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 09 2003

EXTENSIONS

Corrected and extended by Ray Chandler, May 23 2003

STATUS

approved

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Last modified January 18 18:56 EST 2018. Contains 297864 sequences.