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Search: id:A022507
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| A022507 |
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Describe previous term from the right (method A - initial term is 3). |
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10
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| 3, 13, 1311, 211311, 21132112, 122112132112, 122112131112212211, 2122112231131112212211, 21221122311321132221221112, 12312211321321121321132221221112
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Method A = 'frequency' followed by 'digit'-indication.
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EXAMPLE
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E.g. the term after 1311 is obtained by saying "two 1's, one 3, one 1", which gives 211311.
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CROSSREFS
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Cf. A022506, A006711, A022482, A022508-A022513.
Sequence in context: A112513 A006715 A138487 this_sequence A108583 A119987 A127855
Adjacent sequences: A022504 A022505 A022506 this_sequence A022508 A022509 A022510
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KEYWORD
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nonn,base,easy,nice
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from Erich Friedman (erich.friedman(AT)stetson.edu).
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