id:A115636 - OEIS Search Results

Search: id:A115636

Displaying 1-1 of 1 results found.

page 1

A divide-and-conquer number triangle.

+0
4

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 (list; table; graph; listen)

	OFFSET	`0,4`
	COMMENT	`Inverse of A115633. Row sums are A115637. 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 A115715 this_sequence A124321 A100045 A143844` `Adjacent sequences: A115633 A115634 A115635 this_sequence A115637 A115638 A115639`
	KEYWORD	`sign,tabl`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jan 27 2006`

page 1

Search completed in 0.002 seconds

Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

AT&T Labs Research