A145531 Primes p mentioned in A155214.
2, 3, 71, 97, 103, 331, 4091, 5879, 7207, 7639, 17123, 17383, 20809, 46889, 47363, 139493, 142969, 150869, 154111, 154753, 155663, 162419, 165059, 166739, 174893, 179989, 184273, 190759, 197311, 199909, 270527, 280613
Offset: 1
Keywords
Links
- Ulrich Krug and Aurelien Herault, Table of n, a(n) for n = 1..83
Programs
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Mathematica
palQ[n_] := Reverse[x = IntegerDigits[n]] == x; Select[Prime[Range[25000]], palQ[# + Prime[#]] &] (* Jayanta Basu, Jun 24 2013 *)