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A163408
Positive integers n such that A008475(n) is composite.
1
4, 8, 9, 14, 15, 16, 20, 21, 25, 26, 27, 30, 32, 33, 35, 38, 39, 42, 44, 45, 46, 49, 50, 51, 55, 56, 57, 60, 62, 63, 64, 65, 66, 68, 69, 70, 74, 75, 77, 78, 80, 81, 84, 85, 86, 87, 90, 91, 92, 93, 94, 95, 96, 98, 99, 102, 104, 105, 106, 110, 111, 114, 115, 116
OFFSET
1,1
COMMENTS
Every integer >=2 is exclusively either in this sequence or in sequence A114518.
CROSSREFS
KEYWORD
nonn
AUTHOR
Leroy Quet, Jul 27 2009
EXTENSIONS
More terms from Franklin T. Adams-Watters, Aug 25 2011
STATUS
approved