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A060210 Largest prime factor of 1+smaller term of twin primes. +0
5
2, 3, 3, 3, 5, 7, 5, 3, 17, 3, 23, 5, 5, 3, 11, 19, 5, 5, 47, 13, 29, 7, 3, 11, 29, 19, 5, 103, 107, 11, 5, 137, 23, 13, 7, 17, 43, 7, 59, 13, 3, 41, 71, 43, 31, 11, 17, 11, 19, 31, 67, 5, 139, 283, 41, 149, 13, 313, 23, 13, 37, 13, 347, 29, 11, 71, 17, 373, 7, 11, 13, 397, 17 (list; graph; listen)
OFFSET

0,1

EXAMPLE

101 is the 9th lesser-twin,102=2.3.17, its max p factor is 17=a(9).

CROSSREFS

A001359, A001454, A002822, A059960, A059961.

Sequence in context: A020910 A029065 A162157 this_sequence A000025 A036020 A036024

Adjacent sequences: A060207 A060208 A060209 this_sequence A060211 A060212 A060213

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Mar 20 2001

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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