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A251103 Largest prime factor of A098550(n). 5
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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified June 26 18:18 EDT 2022. Contains 354885 sequences. (Running on oeis4.)