A267163 - OEIS

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A267163 as a triangular array

1

1 1

1 0 2

1 0 0 6

1 0 1 8 24

1 0 15 260 411 120

1 0 65 5826 68482 30362 720

1 0 202 66670 8718817 41883832 2742512 5040

1 0 537 1168252 1305588167 64580898272 47453493386 317221226 40320

1 0 1559 31032592

A267163 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`2`	`0`	`1`	`15`	`65`	`202`	`537`	`1559`
`6`	`8`	`260`	`5826`	`66670`	`1168252`	`31032592`
`24`	`411`	`68482`	`8718817`	`1305588167`
`120`	`30362`	`41883832`	`64580898272`
`720`	`2742512`	`47453493386`
`5040`	`317221226`
`40320`

A267163 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`2`	`0`	`1`	`15`	`65`	`202`	`537`	`1559`
			`6`	`8`	`260`	`5826`	`66670`	`1168252`	`31032592`
				`24`	`411`	`68482`	`8718817`	`1305588167`
					`120`	`30362`	`41883832`	`64580898272`
						`720`	`2742512`	`47453493386`
							`5040`	`317221226`
								`40320`

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)