A108767 as tables, graphs or sounds - OEIS

A108767 formatted as a triangular array:

1

1 2

1 6 5

1 12 28 14

1 20 90 120 42

1 30 220 550 495 132

1 42 455 1820 3003 2002 429

1 56 840 4900 12740 15288 8008 1430

1 72 1428 11424 42840 79968 74256 31824 4862

A108767 formatted as a square array:

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`
`5`	`28`	`90`	`220`	`455`	`840`	`1428`
`14`	`120`	`550`	`1820`	`4900`	`11424`
`42`	`495`	`3003`	`12740`	`42840`
`132`	`2002`	`15288`	`79968`
`429`	`8008`	`74256`
`1430`	`31824`
`4862`

A108767 formatted as an upper right triangle:

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`
		`5`	`28`	`90`	`220`	`455`	`840`	`1428`
			`14`	`120`	`550`	`1820`	`4900`	`11424`
				`42`	`495`	`3003`	`12740`	`42840`
					`132`	`2002`	`15288`	`79968`
						`429`	`8008`	`74256`
							`1430`	`31824`
								`4862`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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