Search: id:A028981 Results 1-1 of 1 results found. %I A028981 %S A028981 2,3,5,7,43,211,241,251,271,281,433,443,463,827,857,877,887,2111, %T A028981 2221,2441,2551,4003,4663,4993,8117,8447,8887,20101,20201,21011, %U A028981 21211,21611,21911,22621,22721,22921,23131,23431,23531,23831,24841 %N A028981 Primes p such that p+1 is palindromic. %H A028981 P. De Geest, World!Of Palindromic Primes %Y A028981 Sequence in context: A083820 A052088 A092066 this_sequence A052016 A120804 A118842 %Y A028981 Adjacent sequences: A028978 A028979 A028980 this_sequence A028982 A028983 A028984 %K A028981 nonn,base %O A028981 1,1 %A A028981 Patrick De Geest (pdg(AT)worldofnumbers.com) Search completed in 0.001 seconds