1,2
Cf. A139704, A050683.
Sequence in context: A046317 A046374 A153259 this_sequence A044251 A043454 A044632
Adjacent sequences: A139702 A139703 A139704 this_sequence A139706 A139707 A139708
nonn,base
Jono Henshaw (jjono(AT)hotmail.com), Apr 30 2008
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