Search: id:A049574 Results 1-1 of 1 results found. %I A049574 %S A049574 2,17,23,31,41,47,89,137,167,191,223,233,257,263,311,353,359,383,401, %T A049574 431,433,439,457,479,503,521,569,593,599,601,641,647,719,727,761,809, %U A049574 839,857,863,881,887,919,929,953,977,983,1031,1049,1097,1103,1151,1193 %N A049574 Primes p such that x^42 = 2 has a solution mod p. %H A049574 R. J. Mathar, Table of n, a(n) for n = 1..1000 %H A049574 Index entries for related sequences %Y A049574 Sequence in context: A106622 A040992 A049550 this_sequence A018643 A094668 A019421 %Y A049574 Adjacent sequences: A049571 A049572 A049573 this_sequence A049575 A049576 A049577 %K A049574 nonn %O A049574 1,1 %A A049574 N. J. A. Sloane (njas(AT)research.att.com). Search completed in 0.001 seconds