1,6
Cf. A067850, A127031, A127032, A127033, A127034, A127035, A127036, A127037, A127039.
Adjacent sequences: A127034 A127035 A127036 this_sequence A127038 A127039 A127040
Sequence in context: A073719 A105566 A064317 this_sequence A089646 A011884 A029070
nonn
Artur Jasinski (grafix(AT)csl.pl), Jan 03 2007
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