OFFSET
1,2
COMMENTS
A(1) is 0; A(n) is the smallest nonnegative integer not yet listed whose English name has no letters in common with the English name of A(n-1).
EXAMPLE
The first term is 0 ("zero"); the smallest nonnegative integer without a "z","e","r" or "o" in its English name is 6 ("six.")
CROSSREFS
KEYWORD
fini,full,nonn,word
AUTHOR
Will Nicholes, Jun 08 2010
STATUS
approved