login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A325443 Complement of A325442. 4
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

These are the numbers 2x-1 and 3x as x ranges through the numbers x>1 in A325442.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..10000

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

Cf. A325417, A325442.

Sequence in context: A286802 A297249 A061641 * A085359 A231664 A087916

Adjacent sequences:  A325440 A325441 A325442 * A325445 A325448 A325450

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 02 2019

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 17 17:07 EDT 2019. Contains 324196 sequences. (Running on oeis4.)