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Search: id:A108017
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| A108017 |
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Position of integer n in the list of first n natural numbers written out in English (without "and") and arranged in alphabetical order. |
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+0
1
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| 1, 2, 2, 1, 1, 4, 4, 1, 4, 8, 2, 11, 10, 5, 3, 11, 10, 2, 9, 19, 21, 22, 22, 21, 21, 24, 24, 21, 24, 16, 17, 18, 18, 17, 20, 20, 17, 20, 5, 6, 7, 7, 6, 6, 9, 9, 6, 9, 4, 5, 6, 6, 5, 5, 8, 8, 5, 8, 33, 34, 35, 35, 34, 34, 37, 37, 34, 37, 32, 33, 34, 34, 33, 33, 36, 36, 33, 36, 2, 3, 4, 4, 3
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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We have a(19)=9 because of the ordered list: EIGHT, EIGHTEEN, ELEVEN, FIFTEEN, FIVE, FOUR, FOURTEEN, NINE, NINETEEN, ..., TWELVE, TWO.
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CROSSREFS
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Sequence in context: A128315 A123566 A053390 this_sequence A133135 A132311 A121697
Adjacent sequences: A108014 A108015 A108016 this_sequence A108018 A108019 A108020
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KEYWORD
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nonn,word
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AUTHOR
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Lekraj Beedassy (blekraj(AT)yahoo.com), May 31 2005
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