A055314 - OEIS

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A055314 as a triangular array

1

3 0

12 4 0

60 60 5 0

360 720 210 6 0

2520 8400 5250 630 7 0

20160 100800 109200 30240 1736 8 0

181440 1270080 2116800 1058400 151704 4536 9 0

1814400 16934400 40219200 31752000 8573040 695520 11430 10 0

A055314 as a square array

`1`	`3`	`12`	`60`	`360`	`2520`	`20160`	`181440`	`1814400`
`0`	`4`	`60`	`720`	`8400`	`100800`	`1270080`	`16934400`
`0`	`5`	`210`	`5250`	`109200`	`2116800`	`40219200`
`0`	`6`	`630`	`30240`	`1058400`	`31752000`
`0`	`7`	`1736`	`151704`	`8573040`
`0`	`8`	`4536`	`695520`
`0`	`9`	`11430`
`0`	`10`
`0`

A055314 as an upper right triangle

`1`	`3`	`12`	`60`	`360`	`2520`	`20160`	`181440`	`1814400`
	`0`	`4`	`60`	`720`	`8400`	`100800`	`1270080`	`16934400`
		`0`	`5`	`210`	`5250`	`109200`	`2116800`	`40219200`
			`0`	`6`	`630`	`30240`	`1058400`	`31752000`
				`0`	`7`	`1736`	`151704`	`8573040`
					`0`	`8`	`4536`	`695520`
						`0`	`9`	`11430`
							`0`	`10`
								`0`

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Last modified April 30 10:25 EDT 2024. Contains 372131 sequences. (Running on oeis4.)