释义 |
Lower-Trimmed SubsequenceThe lower-trimmed subsequence of is the sequence obtained by subtracting 1 from each andthen removing all 0s. If is a Fractal Sequence, then is a Fractal Sequence.If is a Signature Sequence, then . See also Signature Sequence, Upper-Trimmed Subsequence References
Kimberling, C. ``Fractal Sequences and Interspersions.'' Ars Combin. 45, 157-168, 1997.
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