Smallest positive number whose residues modulo the first n primes are all different.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =8a(5) =87a(6) =116a(7) =129a(8) =129a(9) =129a(10) =129a(11) =129a(12) =129a(13) =202a(14) =202a(15) =202a(16) =202a(17) =202a(18) =6753a(19) =7769a(20) =14614a(21) =14614a(22) =16574a(23) =30777a(24) =30777a(25) =30777a(26) =30777a(27) =30777a(28) =90878a(29) =99483