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A342786 a(n) = position in A342753 of the base-2 representation of n. 6
3, 6, 12, 9, 18, 21, 39, 15, 27, 33, 60, 30, 57, 66, 120, 24, 42, 51, 90, 45, 87, 99, 180, 48, 84, 102, 183, 93, 174, 36, 63, 78, 135, 69, 132, 150, 72, 126, 153, 141, 75, 129, 156, 138, 147, 54, 96, 117, 105, 198, 108, 189, 114, 195, 111, 192, 81, 144, 177 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Conjecture: (a(n)/3) is a permutation of the positive integers; see A342793.
LINKS
EXAMPLE
Positions of 1,2,3,4 in base 2 can be read from a list of the first 16 words in A342753: 0, 00, 1, 000, 01, 10, 0000, 001, 100, 010, 00000, 11, 0001, 0100, 1000, 0010.
MATHEMATICA
(See A342753.)
CROSSREFS
Sequence in context: A296347 A081513 A338833 * A293474 A308727 A268217
KEYWORD
nonn,base
AUTHOR
Clark Kimberling, May 08 2021
STATUS
approved

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Last modified April 22 01:34 EDT 2024. Contains 371887 sequences. (Running on oeis4.)