Odd composite numbers m for which A000111(m) == (-1)^( (m-1)/2 ) (mod m).

Terms

a(0) =91a(1) =561a(2) =781a(3) =1105a(4) =1661a(5) =1729a(6) =2465a(7) =2737a(8) =2821a(9) =6601a(10) =8911a(11) =10585a(12) =15841a(13) =29341a(14) =30433a(15) =41041a(16) =46657a(17) =52633a(18) =62745a(19) =63973a(20) =75361a(21) =90241a(22) =101101a(23) =115921a(24) =126217a(25) =136371a(26) =136741a(27) =137149a(28) =162401a(29) =172081