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A169582 Complement of A169581. 3
3, 6, 8, 10, 15, 17, 18, 19, 21, 28, 30, 32, 34, 36, 39, 42, 45, 47, 49, 50, 51, 53, 55, 66, 68, 69, 70, 72, 74, 75, 76, 78, 91, 93, 95, 97, 98, 99, 101, 103, 105, 108, 110, 111, 114, 115, 117, 120, 122, 124, 126, 128, 130, 132, 134, 136, 153, 155, 156, 157, 159, 161 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A054521(a(n)) = 0;

GCD(A002260(a(n)),A002024(a(n))) = A050873(a(n)) > 1.

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..1000

CROSSREFS

Sequence in context: A280106 A184855 A187336 * A121741 A343409 A043549

Adjacent sequences:  A169579 A169580 A169581 * A169583 A169584 A169585

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Dec 02 2009

STATUS

approved

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Last modified June 19 00:37 EDT 2021. Contains 345125 sequences. (Running on oeis4.)