1,1
Cf. A000010, A050495, A050496, A050497, A050515-A050520.
Sequence in context: A022208 A122036 A140942 this_sequence A151619 A034630 A109160
Adjacent sequences: A050512 A050513 A050514 this_sequence A050516 A050517 A050518
nonn
Jud McCranie (j.mccranie(AT)comcast.net), Dec 28 1999
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