A074910 - OEIS

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A074910

Moebius function applied to A053422.

-1, 1, 1, 0, 0, -1, 0, -1, 0, 0, 1, -1, 0, 1, 1, 0, 0, -1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, -1, 0, 1, -1 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	MAPLE	`Ankst0 := proc(n); if (n=0) then RETURN(0); fi; (10^n - 1)/9; end; Ankst := proc(n); n*Ankst0(n); end; [seq(mobius(Ankst(i)), i=0..38)];`
	CROSSREFS	`Cf. A053422.` `Sequence in context: A133985 A143062 A199918 * A115356 A115359 A117906` `Adjacent sequences: A074907 A074908 A074909 * A074911 A074912 A074913`
	KEYWORD	`easy,sign`
	AUTHOR	`Jani Melik (jani_melik(AT)hotmail.com), Oct 01 2002`

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Last modified February 15 19:15 EST 2012. Contains 205852 sequences.