A004172 as tables, graphs or sounds - OEIS

A004172 formatted as a triangular array:

1

0 -1

1 0 1

0 -2 1 0

-3 0 5 0 -3

1 0 17 0 -28 0

14 0 -4 1 0 -155 0

255 0 -126 0 30 0 -5 1

0 2073 0 -3410 0 1683 0 -396 0

55 0 -6 1 0 -38227 0 62881 0 -31031

0 7293 0 -1001 0 91 0 -7 1 0 929569

A004172 formatted as a square array:

`1`	`0`	`1`	`0`	`-3`	`1`	`14`	`255`	`0`	`55`	`0`
`-1`	`0`	`-2`	`0`	`0`	`0`	`0`	`2073`	`0`	`7293`
`1`	`1`	`5`	`17`	`-4`	`-126`	`0`	`-6`	`0`
`0`	`0`	`0`	`1`	`0`	`-3410`	`1`	`-1001`
`-3`	`-28`	`0`	`30`	`0`	`0`	`0`
`0`	`-155`	`0`	`1683`	`-38227`	`91`
`0`	`-5`	`0`	`0`	`0`
`1`	`-396`	`62881`	`-7`
`0`	`0`	`1`
`-31031`	`0`
`929569`

A004172 formatted as an upper right triangle:

`1`	`0`	`1`	`0`	`-3`	`1`	`14`	`255`	`0`	`55`	`0`
	`-1`	`0`	`-2`	`0`	`0`	`0`	`0`	`2073`	`0`	`7293`
		`1`	`1`	`5`	`17`	`-4`	`-126`	`0`	`-6`	`0`
			`0`	`0`	`0`	`1`	`0`	`-3410`	`1`	`-1001`
				`-3`	`-28`	`0`	`30`	`0`	`0`	`0`
					`0`	`-155`	`0`	`1683`	`-38227`	`91`
						`0`	`-5`	`0`	`0`	`0`
							`1`	`-396`	`62881`	`-7`
								`0`	`0`	`1`
									`-31031`	`0`
										`929569`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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