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A344162
a(n) is the position in A342910 of the base-2 representation of n.
1
2, 5, 8, 11, 14, 17, 26, 20, 23, 29, 41, 35, 44, 53, 80, 32, 38, 47, 65, 56, 68, 83, 122, 62, 71, 89, 125, 107, 134, 161, 50, 59, 74, 101, 86, 104, 128, 185, 95, 110, 137, 191, 164, 98, 116, 143, 197, 170, 188, 77, 92, 113, 155, 131, 158, 194, 146, 167, 149
OFFSET
1,1
COMMENTS
Conjecture: ((a(n)-2)/3) is a permutation of the nonnegative integers. See A342910 for a guide to related sequences.
FORMULA
a(n) == 2 (mod 3). - Hugo Pfoertner, Jun 02 2021
EXAMPLE
The positions of 1,2,3,4, in base 2 can be read from a list of the first 20 words in A342910: 0, 1, 00, 01, 10, 000, 001, 11, 010, 0000, 100, 0001, 011, 101, 0010, 00000, 110, 0100, 00001, 1000; so a(1) = 2, a(2) = 8.
MATHEMATICA
(See A342910.)
CROSSREFS
Sequence in context: A135677 A355135 A192585 * A163516 A000093 A324476
KEYWORD
nonn,base
AUTHOR
Clark Kimberling, Jun 01 2021
STATUS
approved