Carmichael numbers k such that the odd part of k-1 is squarefree.

Terms

a(0) =561a(1) =1105a(2) =2465a(3) =2821a(4) =62745a(5) =75361a(6) =278545a(7) =530881a(8) =3224065a(9) =3581761a(10) =4335241a(11) =6049681a(12) =7519441a(13) =8355841a(14) =9582145a(15) =9890881a(16) =10837321a(17) =13696033a(18) =17098369a(19) =19384289a(20) =22665505a(21) =23382529a(22) =26932081a(23) =34657141a(24) =36121345a(25) =37167361a(26) =40280065a(27) =41471521a(28) =43286881