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A164127 a(n) = smallest number m such that m divided by the number of letters in m (in English) is n. If there is no such number then a(n) = 0. 1
4, 6, 33, 36, 30, 54, 56, 40, 81, 50, 0, 60, 0, 252, 90, 240, 0, 0, 304, 200, 0, 418, 0, 456, 300, 0, 405, 0, 406, 0, 0, 0, 693, 748, 560, 828, 666, 874, 858, 720, 1271, 882, 0, 660, 0, 1426, 0, 0, 1029, 850 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

Magazine El Acertijo Number 6, page 13 page scan (jpeg) (in Spanish)

EXAMPLE

a(1) = 4 because "four" has 4 letters, 4/4 = 1, and there is no m < 4 for which the quotient is 1.

a(2) = 6 because "six" has 3 letters, 6/3 = 2, and there is no m < 6 for which the quotient is 2.

a(3) = 33 because "thirty-three" has 11 letters, 33/11 = 3, and there is no m < 33 for which the quotient is 3.

CROSSREFS

Sequence in context: A087299 A229712 A331513 * A180139 A222490 A071394

Adjacent sequences:  A164124 A164125 A164126 * A164128 A164129 A164130

KEYWORD

nonn,word

AUTHOR

Rodolfo Kurchan, Aug 10 2009

EXTENSIONS

Terms corrected by Claudio Meller, Jun 25 2011

Edited by Jon E. Schoenfield, Oct 06 2018

STATUS

approved

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Last modified July 3 20:41 EDT 2020. Contains 335418 sequences. (Running on oeis4.)