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Search: id:A070061
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| 0, 5, 25, 19, 23, 18, 9, 7, 4, 2, 1, 282, 1529, 1586, 1397, 898, 658, 538, 477, 529, 736, 586, 397, 366, 294, 246, 243, 187, 3237326, 3677393, 3586673, 3553787, 3515987, 22572473
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OFFSET
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0,2
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REFERENCES
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P. Tougne, Jeux Mathematiques column, Pour La Science (French edition of "Scientific American"), Vol. 82, Aug. 1984, Prob. 6, pp. 101, 104.
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EXAMPLE
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a(9)=2 since we have the 9-step chain 2->4->8->16->22->26->38->62->74->102.
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CROSSREFS
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Cf. A070562, A003001.
Sequence in context: A070384 A070377 A070383 this_sequence A070376 A036139 A070382
Adjacent sequences: A070058 A070059 A070060 this_sequence A070062 A070063 A070064
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KEYWORD
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base,nonn
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AUTHOR
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Lekraj Beedassy (blekraj(AT)yahoo.com), May 06 2002
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EXTENSIONS
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Corrected and extended by Jason Earls (zevi_35711(AT)yahoo.com), May 26 2002
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