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A325443
Complement of A325442.
5
3, 6, 7, 9, 12, 15, 19, 21, 24, 25, 27, 30, 31, 33, 35, 39, 42, 43, 45, 48, 51, 54, 55, 57, 60, 63, 66, 67, 69, 71, 73, 75, 78, 79, 81, 84, 87, 91, 93, 96, 97, 99, 102, 103, 105, 108, 111, 114, 115, 117, 120, 121, 123, 127, 129, 132, 135, 138, 139, 141, 143
OFFSET
1,1
COMMENTS
These are the numbers 2x-1 and 3x as x ranges through the numbers x>1 in A325442.
LINKS
MATHEMATICA
a = {1}; Do[AppendTo[a, NestWhile[# + 1 &, Last[a] + 1, Apply[Or,
Map[MemberQ[a, #] &, Select[Flatten[{(#+1)/2, #/3}],
IntegerQ]]] &]], {150}]; a (* A325442 *)
Complement[Range[Last[a]], a] (* A325443 *)
(* Peter J. C. Moses, Apr 25 2019 *)
CROSSREFS
Sequence in context: A297249 A375852 A061641 * A085359 A231664 A087916
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 02 2019
STATUS
approved