A145917 - OEIS

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A145917

Triangle read by rows: to get n-th row, start with -4n and successively add 5, 7, 9, 11, 13, ... until reaching a square.

0, -4, 1, -8, -3, 4, -12, -7, 0, 9, -16, -11, -4, 5, 16 (list; table; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Row n has n+1 entries.`
	CROSSREFS	`Sequence in context: A130297 A112032 A199049 * A201661 A105534 A021243` `Adjacent sequences: A145914 A145915 A145916 * A145918 A145919 A145920`
	KEYWORD	`tabl,sign`
	AUTHOR	`Jared Ricks (jaredricks(AT)yahoo.com), Oct 24 2008`

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Last modified February 17 16:34 EST 2012. Contains 206051 sequences.