Quasi-Carmichael numbers to at least one negative base and at least one positive base.

Terms

a(0) =1105a(1) =1595a(2) =2093a(3) =2465a(4) =2821a(5) =7843a(6) =10373a(7) =17963a(8) =19721a(9) =29341a(10) =31003a(11) =33143a(12) =46189a(13) =46657a(14) =62647a(15) =66263a(16) =70151a(17) =70219a(18) =88559a(19) =101813a(20) =106361a(21) =115843a(22) =193343a(23) =200777a(24) =206471a(25) =209933a(26) =230159a(27) =234883a(28) =252601a(29) =285619