Kimberling Sequence
المؤلف:
Sloane, N. J. A.
المصدر:
Sequence A007063/M2387 in "The On-Line Encyclopedia of Integer Sequences."
الجزء والصفحة:
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7-1-2021
1503
Kimberling Sequence
Given a sequence
as input to stage
, form sequence
as follows:
1. For
, write term
and then term
.
2. Discard the
th term.
3. Write the remaining terms in order.
Starting with the positive integers, the first few iterations are therefore
The diagonal elements form the sequence 1, 3, 5, 4, 10, 7, 15, ... (OEIS A007063).
REFERENCES:
Guy, R. K. "The Kimberling Shuffle." §E35 in Unsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag, pp. 235-236, 1994.
Kimberling, C. "Problem 1615." Crux Math. 17, 44, 1991.
Sloane, N. J. A. Sequence A007063/M2387 in "The On-Line Encyclopedia of Integer Sequences."
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