A081165 Largest prime factor of A060114.

1, 1, 2, 3, 3, 5, 5, 5, 7, 11, 13, 89, 131, 479, 479, 1879, 2153, 3167, 4463

Offset

0,3

Links

Table of n, a(n) for n=0..18.

Formula

a(n) = A006530(A060114(n)).

Crossrefs

Cf. A006530, A060114, A081164, A081166.

Sequence in context: A306253 A117629 A377173 * A289749 A087172 A262457

Adjacent sequences: A081162 A081163 A081164 * A081166 A081167 A081168

Keyword

nonn,more

Author

_Antti Karttunen_ and _Wouter Meeussen_, Mar 10 2003

Status

approved