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A119314
Complement of A119313.
3
1, 2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17, 19, 20, 23, 25, 27, 28, 29, 31, 32, 37, 40, 41, 43, 44, 47, 49, 52, 53, 56, 59, 61, 64, 67, 68, 71, 73, 76, 79, 80, 81, 83, 88, 89, 92, 97, 99, 100, 101, 103, 104, 107, 109, 112, 113, 116, 117, 121, 124, 125, 127, 128, 131, 136, 137
OFFSET
1,2
COMMENTS
m is a term iff A001221(m) <= 1 or (A067029(m) > 1 and A020639(m)^2 <= A119288(m)).
LINKS
MATHEMATICA
Select[Range[140], !CompositeQ[#] || ((f = FactorInteger[#])[[1, 2]] > 1 && (Length[f] == 1 || f[[1, 1]]^2 < f[[2, 1]])) &] (* Amiram Eldar, Jul 02 2022 *)
CROSSREFS
Union of A119315 and A008578.
(Intersection with A119316) = A008578.
A000961 and A092259 are subsequences.
Sequence in context: A362621 A133811 A316525 * A317923 A371058 A344979
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, May 15 2006
STATUS
approved