A235595 - OEIS

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A235595 as a triangular array

1

1 2

1 9 6

1 40 60 24

1 195 560 420 120

1 1056 5550 6240 3240 720

1 6321 59472 94710 68880 27720 5040

1 41392 692440 1527456 1426320 792960 262080 40320

1 293607 8753040 26418168 30560544 21213360 9676800 2721600 362880

1 2237920 119723130 490458240 691331760 570810240 323114400 125798400 30844800 3628800

A235595 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`9`	`40`	`195`	`1056`	`6321`	`41392`	`293607`	`2237920`
`6`	`60`	`560`	`5550`	`59472`	`692440`	`8753040`	`119723130`
`24`	`420`	`6240`	`94710`	`1527456`	`26418168`	`490458240`
`120`	`3240`	`68880`	`1426320`	`30560544`	`691331760`
`720`	`27720`	`792960`	`21213360`	`570810240`
`5040`	`262080`	`9676800`	`323114400`
`40320`	`2721600`	`125798400`
`362880`	`30844800`
`3628800`

A235595 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`9`	`40`	`195`	`1056`	`6321`	`41392`	`293607`	`2237920`
		`6`	`60`	`560`	`5550`	`59472`	`692440`	`8753040`	`119723130`
			`24`	`420`	`6240`	`94710`	`1527456`	`26418168`	`490458240`
				`120`	`3240`	`68880`	`1426320`	`30560544`	`691331760`
					`720`	`27720`	`792960`	`21213360`	`570810240`
						`5040`	`262080`	`9676800`	`323114400`
							`40320`	`2721600`	`125798400`
								`362880`	`30844800`
									`3628800`

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)