A127158 - OEIS

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A127158 as a triangular array

1

0 1

1 0 1

1 3 0 1

3 5 5 0 1

7 18 9 7 0 1

20 52 37 13 9 0 1

59 168 113 60 17 11 0 1

184 546 388 190 87 21 13 0 1

593 1826 1313 688 283 118 25 15 0 1

1964 6211 4545 2408 1076 392 153 29 17 0 1

6642 21459

A127158 as a square array

`1`	`0`	`1`	`1`	`3`	`7`	`20`	`59`	`184`	`593`	`1964`	`6642`
`1`	`0`	`3`	`5`	`18`	`52`	`168`	`546`	`1826`	`6211`	`21459`
`1`	`0`	`5`	`9`	`37`	`113`	`388`	`1313`	`4545`
`1`	`0`	`7`	`13`	`60`	`190`	`688`	`2408`
`1`	`0`	`9`	`17`	`87`	`283`	`1076`
`1`	`0`	`11`	`21`	`118`	`392`
`1`	`0`	`13`	`25`	`153`
`1`	`0`	`15`	`29`
`1`	`0`	`17`
`1`	`0`
`1`

A127158 as an upper right triangle

`1`	`0`	`1`	`1`	`3`	`7`	`20`	`59`	`184`	`593`	`1964`	`6642`
	`1`	`0`	`3`	`5`	`18`	`52`	`168`	`546`	`1826`	`6211`	`21459`
		`1`	`0`	`5`	`9`	`37`	`113`	`388`	`1313`	`4545`
			`1`	`0`	`7`	`13`	`60`	`190`	`688`	`2408`
				`1`	`0`	`9`	`17`	`87`	`283`	`1076`
					`1`	`0`	`11`	`21`	`118`	`392`
						`1`	`0`	`13`	`25`	`153`
							`1`	`0`	`15`	`29`
								`1`	`0`	`17`
									`1`	`0`
										`1`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)