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Search: id:A084390
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| A084390 |
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a(n), when spelled in English, is the smallest positive integer > a(n-1) with exactly n letters. |
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+0
3
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| 1, 4, 7, 11, 15, 18, 21, 24, 27, 73, 101, 104, 107, 111, 115, 118, 121, 124, 127, 173, 323, 373, 1104, 1107, 1111, 1115, 1118, 1121, 1124, 1127, 1173, 1323, 1373, 3323, 3373, 11373, 13323, 13373, 17373, 23323, 23373, 73373, 101373, 103323, 103373, 111373
(list; graph; listen)
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OFFSET
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3,2
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COMMENT
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This uses the conventions that "and" is never used, and two-digit numbers are not used before "hundred". The sequence is labeled "finite" because there is no widely accepted naming convention for arbitrarily large numbers. - David Wasserman (wasserma(AT)spawar.navy.mil), Dec 20 2004
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LINKS
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Author?, Title?
Author?, Title?
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EXAMPLE
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a(5) = 7 because 'seven' has 5 letters.
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CROSSREFS
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Cf. A080777.
Sequence in context: A047345 A087070 A003670 this_sequence A101741 A056548 A065981
Adjacent sequences: A084387 A084388 A084389 this_sequence A084391 A084392 A084393
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KEYWORD
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easy,nonn,word,fini
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AUTHOR
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James Ong (blackshadowshade(AT)yahoo.com.au), Jun 27 2003
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EXTENSIONS
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More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Dec 20 2004
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