Least number k such that all coefficients of k*B(n,x), the n-th Bernoulli polynomial, are integers.

Terms

a(0) =1a(1) =2a(2) =6a(3) =2a(4) =30a(5) =6a(6) =42a(7) =6a(8) =30a(9) =10a(10) =66a(11) =6a(12) =2730a(13) =210a(14) =30a(15) =6a(16) =510a(17) =30a(18) =3990a(19) =210a(20) =2310a(21) =330a(22) =690a(23) =30a(24) =2730a(25) =546a(26) =42a(27) =14a(28) =870a(29) =30