A348576 - OEIS

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A348576 as a triangular array

0

1 0

1 3 0

1 10 12 0

1 25 80 60 0

1 56 360 660 360 0

1 119 1372 4620 5880 2520 0

1 246 4788 26376 58800 57120 20160 0

1 501 15864 134316 466704 771120 604800 181440 0

1 1012 50880 637020 3238200 8094240 10584000 6955200 1814400 0

A348576 as a square array

`0`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`3`	`10`	`25`	`56`	`119`	`246`	`501`	`1012`
`0`	`12`	`80`	`360`	`1372`	`4788`	`15864`	`50880`
`0`	`60`	`660`	`4620`	`26376`	`134316`	`637020`
`0`	`360`	`5880`	`58800`	`466704`	`3238200`
`0`	`2520`	`57120`	`771120`	`8094240`
`0`	`20160`	`604800`	`10584000`
`0`	`181440`	`6955200`
`0`	`1814400`
`0`

A348576 as an upper right triangle

`0`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`3`	`10`	`25`	`56`	`119`	`246`	`501`	`1012`
		`0`	`12`	`80`	`360`	`1372`	`4788`	`15864`	`50880`
			`0`	`60`	`660`	`4620`	`26376`	`134316`	`637020`
				`0`	`360`	`5880`	`58800`	`466704`	`3238200`
					`0`	`2520`	`57120`	`771120`	`8094240`
						`0`	`20160`	`604800`	`10584000`
							`0`	`181440`	`6955200`
								`0`	`1814400`
									`0`

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Last modified September 16 13:56 EDT 2024. Contains 375976 sequences. (Running on oeis4.)