Search: id:A092047 Results 1-1 of 1 results found. %I A092047 %S A092047 1,2,4,6,8,27,28,169,183,187,188,189,438,442,1056,1059,40084,40088, %T A092047 40091,40114,40121,100348,251709,4124588,10553499,10553853,27066972, %U A092047 179992914,179992932,179993012,465769812,1208198618,1208198852 %N A092047 Numbers n such that prime(n) == -5 (mod n). %t A092047 NextPrim[n_] := Block[{k = n + 1}, While[ !PrimeQ[k], k++ ]; k]; p = 1; Do[ If[ Mod[p = NextPrim[p], n] == n - 5, Print[n]], {n, 1, 10^9}] %Y A092047 Cf. A023147, A045924, A092044, A092045, A092046, A092048, A092049, A092050, A092051, A092052. %Y A092047 Sequence in context: A119260 A067732 A117912 this_sequence A057809 A135632 A068541 %Y A092047 Adjacent sequences: A092044 A092045 A092046 this_sequence A092048 A092049 A092050 %K A092047 nonn %O A092047 1,2 %A A092047 Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 18 2004 %E A092047 Corrected by Mohammed Bouayoun (bouyao(AT)wanadoo.fr), Feb 20 2004 %E A092047 a(28)-a(34) from Robert G. Wilson v (rgwv(at)rgwv.com), Feb 22 2006 Search completed in 0.001 seconds