A212195 - OEIS

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A212195 as a triangular array

1

0 2

0 0 3

0 0 6 4

0 0 6 48 5

0 0 6 1056 180 6

0 0 6 45696 32940 480 7

0 0 6 4038432 30847500 393600 1050 8

0 0 6 743601024 148046704020 3312560640 2735250 2016 9

A212195 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`2`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`3`	`6`	`6`	`6`	`6`	`6`	`6`
`4`	`48`	`1056`	`45696`	`4038432`	`743601024`
`5`	`180`	`32940`	`30847500`	`148046704020`
`6`	`480`	`393600`	`3312560640`
`7`	`1050`	`2735250`
`8`	`2016`
`9`

A212195 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`2`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`3`	`6`	`6`	`6`	`6`	`6`	`6`
			`4`	`48`	`1056`	`45696`	`4038432`	`743601024`
				`5`	`180`	`32940`	`30847500`	`148046704020`
					`6`	`480`	`393600`	`3312560640`
						`7`	`1050`	`2735250`
							`8`	`2016`
								`9`

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)