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

1,2

Comments

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

Links

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

Prog

(Haskell)
a251103 = a006530 . fromIntegral . a098550

Crossrefs

Cf. A006530, A098548, A251101, A251104.

Sequence in context: A282691 A346744 A265577 * A065559 A087317 A086489

Adjacent sequences: A251100 A251101 A251102 * A251104 A251105 A251106

Keyword

nonn

Author

Reinhard Zumkeller, Nov 30 2014

Status

approved