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.

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

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