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A164043
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Numbers divisible by the number of syllables in their English name.
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0
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1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 14, 16, 18, 20, 21, 24, 30, 33, 36, 39, 40, 42, 45, 48, 50, 51, 54, 60, 63, 66, 69, 72, 76, 80, 81, 90, 93, 96, 99, 104, 108, 112, 115, 120, 126, 130, 132, 138, 140, 144, 147, 150, 156, 160
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| The name has no extra "and" syllables, as in 104 being in this sequence because "one hundred four" has 4 syllables (which divides 104) rather than "one hundred and four" which has 5 syllables.
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FORMULA
| {k such that A075774(k)|k}.
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EXAMPLE
| a(15) = 21 because "twenty-one" has 3 syllabes, and 3*7 = 21.
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CROSSREFS
| Cf. A002810, A045736, A075774, A163648.
Sequence in context: A141820 A068090 A094222 * A172248 A082415 A005236
Adjacent sequences: A164040 A164041 A164042 * A164044 A164045 A164046
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KEYWORD
| easy,nonn,word
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AUTHOR
| Jonathan Vos Post (jvospost3(AT)gmail.com), Aug 08 2009
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