1,1
Cf. A005114.
Adjacent sequences: A048184 A048185 A048186 this_sequence A048188 A048189 A048190
Sequence in context: A096266 A123978 A120798 this_sequence A082431 A023272 A057978
easy,nonn
Naohiro Nomoto (6284968128(AT)geocities.co.jp)
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