

A217371


Array read by rows in which row n lists the prime factors of the nth LucasCarmichael 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

Jason Kimberley, Rows i = 1..1000 of irregular triangle, flattened
John Smith, LucasCarmichael number, PlanetMath.org
Wikipedia, LucasCarmichael number
Index entries for sequences related to Carmichael numbers.


FORMULA

The nth 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

Cf. A006972, A027746.
Sequence in context: A173449 A270519 A212848 * A088629 A075609 A083439
Adjacent sequences: A217368 A217369 A217370 * A217372 A217373 A217374


KEYWORD

nonn,easy,tabf


AUTHOR

Gerasimov Sergey, Oct 01 2012


STATUS

approved



