Largest prime factor of the n-th central factorial number A001819(n).

A120298

Largest prime factor of the n-th central factorial number A001819(n).

Terms

    a(0) =5a(1) =7a(2) =41a(3) =479a(4) =59a(5) =266681a(6) =63397a(7) =514639a(8) =178939a(9) =242101a(10) =18500393a(11) =40799043101a(12) =190297a(13) =1844659a(14) =78206663a(15) =616798327a(16) =38512247a(19) =84786899a(20) =52030193a(24) =8408339

External references