A061692 - OEIS

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A061692 as a triangular array

1

1 4

1 27 36

1 172 864 576

1 1125 17500 36000 14400

1 7591 351000 1746000 1944000 518400

1 52479 7197169 80262000 191394000 133358400 25401600

1 369580 151633440 3691514176 17188416000 23866214400 11379916800 1625702400

A061692 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`4`	`27`	`172`	`1125`	`7591`	`52479`	`369580`
`36`	`864`	`17500`	`351000`	`7197169`	`151633440`
`576`	`36000`	`1746000`	`80262000`	`3691514176`
`14400`	`1944000`	`191394000`	`17188416000`
`518400`	`133358400`	`23866214400`
`25401600`	`11379916800`
`1625702400`

A061692 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`4`	`27`	`172`	`1125`	`7591`	`52479`	`369580`
		`36`	`864`	`17500`	`351000`	`7197169`	`151633440`
			`576`	`36000`	`1746000`	`80262000`	`3691514176`
				`14400`	`1944000`	`191394000`	`17188416000`
					`518400`	`133358400`	`23866214400`
						`25401600`	`11379916800`
							`1625702400`

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)