id:A119974 - OEIS Search Results

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A119974

Embed zeros in A119972; thereby creating a signed triagular matrix illustrating the pattern of negative values.

+0
2

1, 2, -3, 4, 0, 5, 0, -6, 0, -7, 8, 0, 0, 0, 9, 0, 0, 10, 0, 0, -11, 0, -12, 0, 0, 0, 0, 13, 0, 0, 0, -14, 0, 0, 0, -15, 16, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 18, 0, 0, 0, 0, -19, 0, 0, 20, 0, 0, 0, 0, 0, 0, 0, 21 (list; table; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A119972.` `Adjacent sequences: A119971 A119972 A119973 this_sequence A119975 A119976 A119977` `Sequence in context: A011025 A049279 A126013 this_sequence A065332 A129468 A091703`
	KEYWORD	`easy,more,sign,tabl`
	AUTHOR	`Alford Arnold (Alford1940(AT)aol.com), Jun 06 2006`

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Last modified October 13 17:46 EDT 2008. Contains 145008 sequences.

AT&T Labs Research