A223126 - OEIS

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A223126 as a triangular array

1

1 2

2 10 5

10 64 72 14

24 489 1154 664 41

72 3599 28907 33604 5376 122

168 27803 444555 1780641 622568 47968 365

664 212771 11814919 95995609 112106293 18539512 406400 1094

1632 1656545 186184618

A223126 as a square array

`1`	`1`	`2`	`10`	`24`	`72`	`168`	`664`	`1632`
`2`	`10`	`64`	`489`	`3599`	`27803`	`212771`	`1656545`
`5`	`72`	`1154`	`28907`	`444555`	`11814919`	`186184618`
`14`	`664`	`33604`	`1780641`	`95995609`
`41`	`5376`	`622568`	`112106293`
`122`	`47968`	`18539512`
`365`	`406400`
`1094`

A223126 as an upper right triangle

`1`	`1`	`2`	`10`	`24`	`72`	`168`	`664`	`1632`
	`2`	`10`	`64`	`489`	`3599`	`27803`	`212771`	`1656545`
		`5`	`72`	`1154`	`28907`	`444555`	`11814919`	`186184618`
			`14`	`664`	`33604`	`1780641`	`95995609`
				`41`	`5376`	`622568`	`112106293`
					`122`	`47968`	`18539512`
						`365`	`406400`
							`1094`

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Last modified January 29 23:01 EST 2023. Contains 359939 sequences. (Running on oeis4.)