a(n) = smallest M such that M is not divisible by prime(1), ..., prime(n), but is divisible by Sum_{i=1..n} (M mod prime(i)); or 0 if no such M exists.
A106572
a(n) = smallest M such that M is not divisible by prime(1), ..., prime(n), but is divisible by Sum_{i=1..n} (M mod prime(i)); or 0 if no such M exists.
Terms
- a(0) =1a(1) =0a(2) =119a(3) =649a(4) =13a(5) =493a(6) =989a(7) =667a(8) =4399a(9) =67a(10) =3763a(11) =4819a(12) =4717a(13) =9943a(14) =179a(15) =20437a(16) =15677a(17) =193a(18) =26797a(19) =27977a(20) =21251a(21) =37267a(22) =68923a(23) =45671a(24) =131179a(25) =72967a(26) =105779a(27) =76409a(28) =117961a(29) =131867
External references
- oeis: A106572