1,1
Cf. A052291, A052292.
Sequence in context: A048880 A075892 A141886 this_sequence A052292 A057185 A093343
Adjacent sequences: A060426 A060427 A060428 this_sequence A060430 A060431 A060432
easy,nonn
Jason Earls (zevi_35711(AT)yahoo.com), Apr 06 2001
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