0,4
a(0)=1 from unO & cerO, a(2)=1 from dOs & unO, a(3)=1 from treS & doS, a(8)=0 from ocho & siete, etc.
Cf. A116531.
Sequence in context: A192395 A014243 A124839 * A077653 A077889 A193262
Adjacent sequences: A117043 A117044 A117045 * A117047 A117048 A117049
nonn,word
Rodolfo Kurchan (rkurchan(AT)yahoo.com), Apr 16 2006