A245693 - OEIS

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A245693 as a triangular array

1

0 1

0 0 2

2 0 0 4

12 2 0 0 10

72 18 4 0 0 26

480 120 36 8 0 0 76

3600 840 264 84 20 0 0 232

30240 6480 1920 648 216 52 0 0 764

282240 55440 15120 4920 1776 612 152 0 0 2620

2903040 524160 131040 39600 13920 5232 1848 464 0 0 9496

A245693 as a square array

`1`	`0`	`0`	`2`	`12`	`72`	`480`	`3600`	`30240`	`282240`	`2903040`
`1`	`0`	`0`	`2`	`18`	`120`	`840`	`6480`	`55440`	`524160`
`2`	`0`	`0`	`4`	`36`	`264`	`1920`	`15120`	`131040`
`4`	`0`	`0`	`8`	`84`	`648`	`4920`	`39600`
`10`	`0`	`0`	`20`	`216`	`1776`	`13920`
`26`	`0`	`0`	`52`	`612`	`5232`
`76`	`0`	`0`	`152`	`1848`
`232`	`0`	`0`	`464`
`764`	`0`	`0`
`2620`	`0`
`9496`

A245693 as an upper right triangle

`1`	`0`	`0`	`2`	`12`	`72`	`480`	`3600`	`30240`	`282240`	`2903040`
	`1`	`0`	`0`	`2`	`18`	`120`	`840`	`6480`	`55440`	`524160`
		`2`	`0`	`0`	`4`	`36`	`264`	`1920`	`15120`	`131040`
			`4`	`0`	`0`	`8`	`84`	`648`	`4920`	`39600`
				`10`	`0`	`0`	`20`	`216`	`1776`	`13920`
					`26`	`0`	`0`	`52`	`612`	`5232`
						`76`	`0`	`0`	`152`	`1848`
							`232`	`0`	`0`	`464`
								`764`	`0`	`0`
									`2620`	`0`
										`9496`

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)