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A349028
Lucas-Carmichael numbers with 9 prime factors.
3
14563696180319, 16569718534655, 20203946790335, 22034564147519, 23315834862719, 23889526894079, 27074874805055, 28932092649215, 31534433588735, 34236981827279, 34249223161439, 45373136257295, 45593377151399, 50103079391519, 50415330959279, 50683388926247
OFFSET
1,1
LINKS
Daniel Suteu, Table of n, a(n) for n = 1..14207 (all terms < 10^17).
EXAMPLE
14563696180319 = 11*13*17*23*29*41*47*59*79 and 12, 14, 18, 24, 30, 42, 48, 60, and 80 all divide 14563696180320.
PROG
(PARI) is(n)={omega(n)==9&&is_A006972(n)}
CROSSREFS
Intersection of A006972 and A046312.
Cf. A216928 (least Lucas-Carmichael number with n prime factors).
Cf. A216925, A216926, A216927, A217002, A217003, A217091, A349029, A349030 (Lucas-Carmichael numbers with 3-8, 10 and 11 prime factors).
Sequence in context: A226954 A068747 A238357 * A160935 A159271 A288277
KEYWORD
nonn
AUTHOR
STATUS
approved