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A217371 Array read by rows in which row n lists the prime factors of the n-th Lucas-Carmichael number. 1
3, 7, 19, 5, 11, 17, 5, 13, 31, 5, 11, 53, 7, 23, 31, 7, 19, 43, 5, 17, 83, 5, 7, 11, 23, 7, 23, 79, 5, 7, 11, 47, 5, 41, 101, 11, 23, 83, 11, 31, 67, 5, 11, 13, 41, 5, 7, 17, 53, 11, 59, 71, 7, 11, 23, 29, 19, 29, 109, 11, 23, 251, 11, 41, 149, 5, 7, 11, 191, 23, 47, 71 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
John Smith, Lucas-Carmichael number, PlanetMath.org
FORMULA
The n-th row is the A006972(n)-th row of A027746. - Jason Kimberley, Nov 04 2012
EXAMPLE
Array begins:
3, 7, 19,
5, 11, 17,
5, 13, 31,
5, 11, 53,
7, 23, 31,
7, 19, 43,
5, 17, 83,
5, 7, 11, 23.
CROSSREFS
Sequence in context: A270519 A361087 A212848 * A088629 A075609 A083439
KEYWORD
nonn,easy,tabf
AUTHOR
Gerasimov Sergey, Oct 01 2012
STATUS
approved

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Last modified May 25 04:52 EDT 2024. Contains 372782 sequences. (Running on oeis4.)