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A345291
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a(n) is the least k >= 0 such that A345290(k) = n.
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3
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0, 3, 2, 15, 9, 8, 11, 10, 63, 37, 36, 39, 33, 32, 35, 34, 47, 41, 40, 43, 42, 255, 149, 148, 151, 145, 144, 147, 146, 159, 133, 132, 135, 129, 128, 131, 130, 143, 137, 136, 139, 138, 191, 165, 164, 167, 161, 160, 163, 162, 175, 169, 168, 171, 170, 1023, 597
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listen;
history;
text;
internal format)
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OFFSET
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0,2
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COMMENTS
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The binary plot of the sequence has interesting features (see Illustration in Links section).
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LINKS
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EXAMPLE
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We have:
n | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
----------+------------------------------------------------------------------
A345290(n)| 0 -1 2 1 -3 -4 -1 -2 5 4 7 6 2 1 4 3 -8 -9
- so a(0) = 0,
a(2) = 2,
a(1) = 3,
a(5) = 8,
a(4) = 9,
a(7) = 10,
a(6) = 11,
a(3) = 15.
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PROG
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(PARI) See Links section.
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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