a(n) is the least m such that lambda(k) >= n for all k >= m where lambda is A002322, the Carmichael lambda function.

A304480

a(n) is the least m such that lambda(k) >= n for all k >= m where lambda is A002322, the Carmichael lambda function.

Terms

    a(0) =1a(1) =3a(2) =25a(3) =25a(4) =241a(5) =241a(6) =505a(7) =505a(8) =505a(9) =505a(10) =505a(11) =505a(12) =65521a(13) =65521a(14) =65521a(15) =65521a(16) =65521a(17) =65521a(18) =65521a(19) =65521a(20) =65521a(21) =65521a(22) =65521a(23) =65521a(24) =131041a(25) =131041a(26) =131041a(27) =131041a(28) =131041a(29) =131041

External references