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A159452 Numbers containing no smaller numbers when written as English number names. 1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 20, 30, 40, 50 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

A159451(a(n)) = 0;

the sequence is finite as long as there are stable principles in the procedure for naming numbers in English.

LINKS

Table of n, a(n) for n=1..19.

Robert G. Wilson v, English names for the numbers from 0 to 11159 without spaces or hyphens

Wikipedia, Names_of_large_numbers

CROSSREFS

Sequence in context: A269445 A246092 A017906 * A044963 A044825 A048311

Adjacent sequences:  A159449 A159450 A159451 * A159453 A159454 A159455

KEYWORD

fini,full,nonn,word

AUTHOR

Reinhard Zumkeller, Apr 12 2009

STATUS

approved

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Last modified February 21 21:41 EST 2018. Contains 299427 sequences. (Running on oeis4.)