Sarrus numbers A001567 that are not Carmichael numbers A002997.

Terms

a(0) =341a(1) =645a(2) =1387a(3) =1905a(4) =2047a(5) =2701a(6) =3277a(7) =4033a(8) =4369a(9) =4371a(10) =4681a(11) =5461a(12) =7957a(13) =8321a(14) =8481a(15) =10261a(16) =11305a(17) =12801a(18) =13741a(19) =13747a(20) =13981a(21) =14491a(22) =15709a(23) =16705a(24) =18705a(25) =18721a(26) =19951a(27) =23001a(28) =23377a(29) =25761