Lower-Trimmed Subsequence

The lower-trimmed subsequence of x={x_n} is the sequence V(x) obtained by subtracting 1 from each x_n and then removing all 0s. If x is a fractal sequence, then V(x) is a fractal sequence. If x is a signature sequence, then V(x)=x.

See also

Signature Sequence, Upper-Trimmed Subsequence

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Kimberling, C. "Fractal Sequences and Interspersions." Ars Combin. 45, 157-168, 1997.

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Lower-Trimmed Subsequence

Cite this as:

Weisstein, Eric W. "Lower-Trimmed Subsequence." From MathWorld--A Wolfram Web Resource.

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