

A038188


Smallest integer whose name in colloquial American English (no "and"s) uses n different letters.


0



1, 1, 1, 3, 8, 13, 14, 14, 24, 74, 112, 125, 125, 165, 265, 1265, 2568, 12468, 1002568, 1001002568, 1000001001002568, 1000000001000001001002568, 1001000000001000001001002568
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OFFSET

1,4


COMMENTS

Sequence stops at a(23) since 24,25,26 can't be achieved.


LINKS

Table of n, a(n) for n=1..23.
Michael Keith, Some properties of one, two, three..., Word Ways, 32:3 (1999), pp. 175177.


EXAMPLE

a(5)=8 because "eight" is smallest number with 5 different letters.


CROSSREFS

Sequence in context: A131213 A320260 A105371 * A310285 A310286 A310287
Adjacent sequences: A038185 A038186 A038187 * A038189 A038190 A038191


KEYWORD

nonn,word,fini,full


AUTHOR

Mike Keith (domnei(AT)aol.com)


STATUS

approved



