1,1
Cf. A050645, A048567, A050650.
Sequence in context: A060629 A086206 A017427 this_sequence A048567 A027363 A085529
Adjacent sequences: A050641 A050642 A050643 this_sequence A050645 A050646 A050647
nonn,base,more
Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1999.
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