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A354040 a(n) is the least k such that A353709(k) has Hamming weight n. 2
0, 1, 5, 17, 73, 245, 1037, 4624, 11829, 30940, 116701, 374756, 1205149, 2643792, 7516934, 27309591, 102243621 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
COMMENTS
This sequence is strictly increasing.
LINKS
Rémy Sigrist, C++ program
EXAMPLE
For n = 3:
- the first terms of A353709, alongside their Hamming weight, are:
k | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
A353709(k) | 0, 1, 2, 4, 8, 3, 16, 12, 32, 17, 6, 40, 64, 5, 10, 48, 65, 14
h(A353709(k)) | 0, 1, 1, 1, 1, 2, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 3
- the first term of A353709 with Hamming weight 3 is A353709(17) = 14,
- so a(3) = 17.
PROG
(C++) See Links section.
CROSSREFS
Sequence in context: A324800 A146577 A211405 * A187823 A297625 A084777
KEYWORD
nonn,base,more
AUTHOR
Rémy Sigrist, May 15 2022
STATUS
approved

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)