0,3
"Nineteen" is one word, "twenty-one" is not.
Sequence in context: A032520 A034837 A096105 this_sequence A051107 A110303 A084981
Adjacent sequences: A051105 A051106 A051107 this_sequence A051109 A051110 A051111
nonn,word
Robert Lozyniak (11(AT)onna.com)
Search completed in 0.002 seconds