Quasi-Carmichael numbers to exactly seven bases.

Terms

a(0) =777923a(1) =1030189a(2) =1060459a(3) =4903309a(4) =5493247a(5) =5659637a(6) =6431071a(7) =6673087a(8) =6778969a(9) =9790577a(10) =11390429a(11) =11860969a(12) =12053263a(13) =12390319a(14) =12602059a(15) =21215011a(16) =21842629a(17) =22991989a(18) =24005239a(19) =39339667a(20) =39929437a(21) =40080661a(22) =40761169a(23) =42314449a(24) =50979479a(25) =51876007a(26) =54345943