Carmichael numbers equal to the product of 6 primes.

Terms

a(0) =321197185a(1) =413631505a(2) =417241045a(3) =496050841a(4) =509033161a(5) =611397865a(6) =612347905a(7) =638959321a(8) =672389641a(9) =832060801a(10) =834720601a(11) =868234081a(12) =945959365a(13) =986088961a(14) =1074363265a(15) =1177800481a(16) =1210178305a(17) =1256855041a(18) =1410833281a(19) =1481619601