Numbers n such that n, n+1, n+2 and n+3 are products of exactly 3 primes.

Terms

a(0) =602a(1) =603a(2) =1083a(3) =2012a(4) =2091a(5) =2522a(6) =2523a(7) =2524a(8) =2634a(9) =2763a(10) =3243a(11) =3355a(12) =4202a(13) =4203a(14) =4921a(15) =4922a(16) =4923a(17) =5034a(18) =5035a(19) =5132a(20) =5203a(21) =5282a(22) =5283a(23) =5785a(24) =5882a(25) =5954a(26) =5972a(27) =6092a(28) =6212a(29) =6476