id:A154959 - OEIS Search Results

Search: id:A154959

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Triangle read by rows. Signed version of A008277.

+0
2

1, -1, 1, -1, -3, 1, -1, -7, -6, 1, -1, -15, -25, -10, 1, -1, -31, -90, -65, -15, 1, -1, -63, -301, -350, -140, -21, 1, -1, -127, -966, -1701, -1050, -266, -28, 1, -1, -255, -3025, -7770, -6951, -2646, -462, -36, 1 (list; table; graph; listen)

	OFFSET	`1,5`
	COMMENT	`Main diagonal positive, the rest of the terms negative. Matrix inverse of this triangle is A154960. Signs in columns as in A153881.`
	CROSSREFS	`Sequence in context: A065625 A154341 A130749 this_sequence A008277 A080417 A133800` `Adjacent sequences: A154956 A154957 A154958 this_sequence A154960 A154961 A154962`
	KEYWORD	`sign,tabl`
	AUTHOR	`Mats Granvik (mats.granvik(AT)abo.fi), Jan 18 2009`

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Last modified March 17 15:31 EDT 2010. Contains 173524 sequences.

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