OFFSET
1,1
COMMENTS
EXAMPLE
a(3) = 11 because "eleven" contains a "v" and it is the third number to do so (after "five" and "seven").
CROSSREFS
KEYWORD
easy,nonn,word
AUTHOR
Michael Joseph Halm, Jul 10 2004
EXTENSIONS
Corrected by Rick L. Shepherd, Jul 10 2004
STATUS
approved