A138106 as tables, graphs or sounds - OEIS

A138106 formatted as a triangular array:

-1

0 -1

2 0 -1

-6 6 0 -1

14 -24 12 0 -1

-30 70 -60 20 0 -1

62 -180 210 -120 30 0 -1

-126 434 -630 490 -210 42 0 -1

254 -1008 1736 -1680 980 -336 56 0 -1

-510 2286 -4536 5208 -3780 1764 -504 72 0 -1

1022 -5100 11430 -15120 13020 -7560 2940 -720 90 0 -1

A138106 formatted as a square array:

`-1`	`0`	`2`	`-6`	`14`	`-30`	`62`	`-126`	`254`	`-510`	`1022`
`-1`	`0`	`6`	`-24`	`70`	`-180`	`434`	`-1008`	`2286`	`-5100`
`-1`	`0`	`12`	`-60`	`210`	`-630`	`1736`	`-4536`	`11430`
`-1`	`0`	`20`	`-120`	`490`	`-1680`	`5208`	`-15120`
`-1`	`0`	`30`	`-210`	`980`	`-3780`	`13020`
`-1`	`0`	`42`	`-336`	`1764`	`-7560`
`-1`	`0`	`56`	`-504`	`2940`
`-1`	`0`	`72`	`-720`
`-1`	`0`	`90`
`-1`	`0`
`-1`

A138106 formatted as an upper right triangle:

`-1`	`0`	`2`	`-6`	`14`	`-30`	`62`	`-126`	`254`	`-510`	`1022`
	`-1`	`0`	`6`	`-24`	`70`	`-180`	`434`	`-1008`	`2286`	`-5100`
		`-1`	`0`	`12`	`-60`	`210`	`-630`	`1736`	`-4536`	`11430`
			`-1`	`0`	`20`	`-120`	`490`	`-1680`	`5208`	`-15120`
				`-1`	`0`	`30`	`-210`	`980`	`-3780`	`13020`
					`-1`	`0`	`42`	`-336`	`1764`	`-7560`
						`-1`	`0`	`56`	`-504`	`2940`
							`-1`	`0`	`72`	`-720`
								`-1`	`0`	`90`
									`-1`	`0`
										`-1`

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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