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A349030 Lucas-Carmichael numbers with 11 prime factors. 3
20576473996736735, 42380075646230399, 75943207554554879, 83668951228080959, 96195222056687039, 116436396482735615, 132525862783734959, 134052021887096159, 162544912900261199, 175900784368936319, 186326804496197519, 190523141606006495, 196467189590024639 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Daniel Suteu, Table of n, a(n) for n = 1..2124 (all terms < 2^64).
EXAMPLE
20576473996736735 = 5*7*11*17*23*31*47*53*71*107*233 and 6, 8, 12, 18, 24, 32, 48, 54, 72, 108, and 234 all divide 20576473996736736.
PROG
(PARI) is(n)={omega(n)==11&&is_A006972(n)}
CROSSREFS
Intersection of A006972 and A069272.
Cf. A216928 (least Lucas-Carmichael number with n prime factors).
Cf. A216925, A216926, A216927, A217002, A217003, A217091, A349028, A349029 (Lucas-Carmichael numbers with 3-10 prime factors).
Sequence in context: A185434 A172655 A288287 * A083216 A180703 A336967
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified June 21 23:48 EDT 2024. Contains 373560 sequences. (Running on oeis4.)