OFFSET
1,1
REFERENCES
Rodolfo Kurchan, Problem 16, Diversiones con Números y Figuras, (2000).
EXAMPLE
7 is a term because 7 in Spanish is "siete" which has no letter n.
1000 is a term because 1000 in Spanish is "mil" which has no letter n.
CROSSREFS
KEYWORD
nonn,word
AUTHOR
Rodolfo Kurchan, Aug 04 2020
STATUS
approved