id:A054524 - OEIS Search Results

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Triangle T(n,k): T(n,k) = mu(k) if k divides n, T(n,k)=0 otherwise (n >= 1, 1<=k<=n).

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1, 1, -1, 1, 0, -1, 1, -1, 0, 0, 1, 0, 0, 0, -1, 1, -1, -1, 0, 0, 1, 1, 0, 0, 0, 0, 0, -1, 1, -1, 0, 0, 0, 0, 0, 0, 1, 0, -1, 0, 0, 0, 0, 0, 0, 1, -1, 0, 0, -1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1, -1, -1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1, -1 (list; table; graph; listen)

	OFFSET	`1,1`
	FORMULA	`A054524 = A051731 * A128407 - Gary W. Adamson (qntmpkt(AT)yahoo.com), Mar 02 2007`
	CROSSREFS	`Cf. A054521.` `Cf. A051731, A128407.` `Sequence in context: A070909 A115954 A115526 this_sequence A110471 A103994 A051731` `Adjacent sequences: A054521 A054522 A054523 this_sequence A054525 A054526 A054527`
	KEYWORD	`sign,tabl`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Apr 09 2000`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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