A251103 Largest prime factor of A098550(n).

1, 2, 3, 2, 3, 2, 5, 7, 5, 3, 5, 3, 7, 2, 7, 5, 7, 5, 3, 11, 13, 11, 13, 11, 13, 5, 7, 17, 2, 17, 3, 17, 3, 11, 17, 13, 3, 13, 5, 7, 19, 7, 19, 7, 19, 11, 19, 5, 23, 5, 23, 3, 23, 13, 5, 23, 3, 7, 29, 31, 29, 31, 29, 31, 2, 11, 17, 11, 3, 17, 5, 19, 11, 23

Offset: 1

Author

Reinhard Zumkeller, Nov 30 2014

Keywords

• nonn

Comments

a(n) = A006530(A098550(n)).

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A006530, A098548, A251101, A251104.

Programs

Haskell

a251103 = a006530 . fromIntegral . a098550