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A051107 Numbers described with a single word in British English. 0
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 30, 40, 50, 60, 70, 80, 90, 100, 1000, 1000000, 1000000000, 1000000000000, 1000000000000000000, 1000000000000000000000000 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

EXAMPLE

"Nineteen" is one word, while "twenty-one" is not.

CROSSREFS

Sequence in context: A178157 A175782 A051108 * A110303 A180493 A084981

Adjacent sequences:  A051104 A051105 A051106 * A051108 A051109 A051110

KEYWORD

nonn,word

AUTHOR

Robert Lozyniak (11(AT)onna.com)

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Last modified February 15 09:15 EST 2012. Contains 205753 sequences.