

A164043


Numbers divisible by the number of syllables in their (American) English name.


1



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
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OFFSET

1,2


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.


LINKS

Table of n, a(n) for n=1..54.
Index to OEIS: sequences related to English words for n


FORMULA

{k such that A075774(k)k}.


EXAMPLE

a(15) = 21 because "twentyone" has 3 syllables, and 3*7 = 21.


CROSSREFS

Cf. A075774, A045736, A002810 (British variant), A163648.
Sequence in context: A068090 A172121 A094222 * A172248 A082415 A005236
Adjacent sequences: A164040 A164041 A164042 * A164044 A164045 A164046


KEYWORD

easy,nonn,word


AUTHOR

Jonathan Vos Post, Aug 08 2009


STATUS

approved



