1,6
Cf. A067850, A127031, A127032, A127033, A127034, A127035, A127036, A127037, A127039.
Sequence in context: A004437 A122526 A120401 this_sequence A095392 A140401 A138389
Adjacent sequences: A127031 A127032 A127033 this_sequence A127035 A127036 A127037
nonn
Artur Jasinski (grafix(AT)csl.pl), Jan 03 2007
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