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Search: id:A022513
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| A022513 |
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Describe previous term from the right (method A - initial term is 9). |
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20
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| 9, 19, 1911, 211911, 21192112, 122112192112, 122112191112212211, 2122112231191112212211, 21221122311921132221221112, 12312211321321121921132221221112
(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 1911 is obtained by saying "two 1's, one 9, one 1", which gives 211911.
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CROSSREFS
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Cf. A005150, A022506, A006711, A022482, A022507-A022512.
Adjacent sequences: A022510 A022511 A022512 this_sequence A022514 A022515 A022516
Sequence in context: A089565 A001154 A138493 this_sequence A064266 A050682 A094196
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KEYWORD
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nonn,base,easy,nice
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AUTHOR
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njas
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EXTENSIONS
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More terms from Erich Friedman (erich.friedman(AT)stetson.edu).
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