Sarrus numbers with more than 2 distinct prime factors.

Terms

a(0) =561a(1) =645a(2) =1105a(3) =1729a(4) =1905a(5) =2465a(6) =2821a(7) =4371a(8) =6601a(9) =8481a(10) =8911a(11) =10585a(12) =11305a(13) =12801a(14) =13741a(15) =13981a(16) =15841a(17) =16705a(18) =18705a(19) =23001a(20) =25761a(21) =29341a(22) =30121a(23) =30889a(24) =33153a(25) =34945a(26) =39865a(27) =41041a(28) =41665a(29) =46657