Numbers whose least quadratic nonresidue (A020649) is 5.

Terms

a(0) =23a(1) =46a(2) =47a(3) =73a(4) =94a(5) =97a(6) =146a(7) =167a(8) =193a(9) =194a(10) =263a(11) =313a(12) =334a(13) =337a(14) =383a(15) =386a(16) =433a(17) =457a(18) =503a(19) =526a(20) =529a(21) =577a(22) =626a(23) =647a(24) =673a(25) =674a(26) =743a(27) =766a(28) =863a(29) =866