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A117114
Number of letters not in common with the number before in Spanish.
0
2, 2, 3, 4, 3, 3, 2, 4, 5, 3, 3, 1, 3, 3, 4, 6, 2, 4, 5, 1, 4, 2, 3
OFFSET
0,1
EXAMPLE
a(1)=2 from UNo & cerO, a(2)=2 from DoS & unO, a(3)=3 from TREs & doS, a(8)=4 from OCHO & siete, etc.
CROSSREFS
Sequence in context: A285732 A144909 A352636 * A307981 A262824 A242899
KEYWORD
nonn,word,more
AUTHOR
Rodolfo Kurchan, Apr 18 2006
STATUS
approved