A162170 as tables, graphs or sounds - OEIS

A162170 formatted as a triangular array:

1

1 1

1 0 1

2 0 3 1

5 0 6 0 1

16 0 20 0 5 1

61 0 75 0 15 0 1

272 0 336 0 70 0 7 1

1385 0 1708 0 350 0 28 0 1

7936 0 9792 0 2016 0 168 0 9 1

50521 0 62325 0 12810 0 1050 0 45 0 1

A162170 formatted as a square array:

`1`	`1`	`1`	`2`	`5`	`16`	`61`	`272`	`1385`	`7936`	`50521`
`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`3`	`6`	`20`	`75`	`336`	`1708`	`9792`	`62325`
`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`5`	`15`	`70`	`350`	`2016`	`12810`
`1`	`0`	`0`	`0`	`0`	`0`
`1`	`7`	`28`	`168`	`1050`
`1`	`0`	`0`	`0`
`1`	`9`	`45`
`1`	`0`
`1`

A162170 formatted as an upper right triangle:

`1`	`1`	`1`	`2`	`5`	`16`	`61`	`272`	`1385`	`7936`	`50521`
	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`1`	`3`	`6`	`20`	`75`	`336`	`1708`	`9792`	`62325`
			`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
				`1`	`5`	`15`	`70`	`350`	`2016`	`12810`
					`1`	`0`	`0`	`0`	`0`	`0`
						`1`	`7`	`28`	`168`	`1050`
							`1`	`0`	`0`	`0`
								`1`	`9`	`45`
									`1`	`0`
										`1`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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