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A068072
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Number of Pluperfect Digital Invariants base n.
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0
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1, 5, 11, 17, 30, 59, 62, 58, 88, 134, 87, 201, 103, 202, 293
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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2,2
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REFERENCES
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Lionel E. Deimel and Michael T. Jones: Finding Pluperfect Digital Invariants: Techniques, Results and Observations, Journal of Recreational Mathematics 14, 1981-82, pp. 87-107.
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LINKS
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CROSSREFS
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KEYWORD
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base,hard,more,nonn
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AUTHOR
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STATUS
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approved
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