1,1
Cf. A116677.
Sequence in context: A036547 A031694 A069758 this_sequence A020292 A031421 A088677
Adjacent sequences: A116675 A116676 A116677 this_sequence A116679 A116680 A116681
nonn
Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 22 2006
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