1,1
A000052 is a better version of this sequence.
Sequence in context: A010525 A021121 A000052 this_sequence A157414 A021543 A011107
Adjacent sequences: A072988 A072989 A072990 this_sequence A072992 A072993 A072994
easy,nonn,word,fini,full
Brian Nichols (brni(AT)weinberggroup.com), Aug 21 2002
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