A115715 - OEIS

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A115715

A divide-and-conquer triangle.

1, 1, 1, 4, 0, 1, 4, 0, 1, 1, 4, 4, 0, 0, 1, 4, 4, 0, 0, 1, 1, 16, 0, 4, 0, 0, 0, 1, 16, 0, 4, 0, 0, 0, 1, 1, 16, 0, 4, 4, 0, 0, 0, 0, 1, 16, 0, 4, 4, 0, 0, 0, 0, 1, 1, 16, 16, 0, 0, 4, 0, 0, 0, 0, 0, 1, 16, 16, 0, 0, 4, 0, 0, 0, 0, 0, 1, 1, 16, 16, 0, 0, 4, 4, 0, 0, 0, 0, 0, 0, 1, 16, 16, 0, 0, 4, 4, 0, 0, 0 (list; table; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	COMMENTS	`Inverse of A115713. Row sums are A032925. First column is A115639.`
	EXAMPLE	`Triangle begins` `1,` `1, 1,` `4, 0, 1,` `4, 0, 1, 1,` `4, 4, 0, 0, 1,` `4, 4, 0, 0, 1, 1,` `16, 0, 4, 0, 0, 0, 1,` `16, 0, 4, 0, 0, 0, 1, 1,` `16, 0, 4, 4, 0, 0, 0, 0, 1,` `16, 0, 4, 4, 0, 0, 0, 0, 1, 1,` `16, 16, 0, 0, 4, 0, 0, 0, 0, 0, 1,` `16, 16, 0, 0, 4, 0, 0, 0, 0, 0, 1, 1,` `16, 16, 0, 0, 4, 4, 0, 0, 0, 0, 0, 0, 1,` `16, 16, 0, 0, 4, 4, 0, 0, 0, 0, 0, 0, 1, 1,` `64, 0, 16, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 1,` `64, 0, 16, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 1, 1,` `64, 0, 16, 0, 0, 0, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 1`
	CROSSREFS	`Sequence in context: A096008 A122873 A176803 * A115636 A178104 A172545` `Adjacent sequences: A115712 A115713 A115714 * A115716 A115717 A115718`
	KEYWORD	`easy,nonn,tabl`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jan 29 2006`

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Last modified February 16 05:39 EST 2012. Contains 205860 sequences.