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Search: id:A022511
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| A022511 |
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Describe previous term from the right (method A - initial term is 7). |
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1
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| 7, 17, 1711, 211711, 21172112, 122112172112, 122112171112212211, 2122112231171112212211, 21221122311721132221221112, 12312211321321121721132221221112
(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 1711 is obtained by saying "two 1's, one 7, one 1", which gives 211711.
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CROSSREFS
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Cf. A022506, A006711, A022482, A022507-A022513.
Sequence in context: A001145 A093139 A138491 this_sequence A113613 A070415 A034083
Adjacent sequences: A022508 A022509 A022510 this_sequence A022512 A022513 A022514
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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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