id:A124895 - OEIS Search Results

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Triangle read by rows, 1<=k<=n: T(n,k) = mu(n^2 + k^2) with mu=A008683.

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

	OFFSET	`1,1`
	COMMENT	`T(n,k) = A008683(A070216(n,k));` `T(n,1)=A124897(1);T(A049533(n),1)<>0; T(A049532(n),1)=0;` `T(n,n) = -A000007(n-1);` `A124896(n) = Sum(abs(T(n,k)): 1<=k<=n), row sums of absolute values.`
	CROSSREFS	`Sequence in context: A157926 A131377 A077049 this_sequence A089885 A143242 A136442` `Adjacent sequences: A124892 A124893 A124894 this_sequence A124896 A124897 A124898`
	KEYWORD	`sign,tabl`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 12 2006`

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Last modified November 22 20:51 EST 2009. Contains 167312 sequences.

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