A293496 - OEIS

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A293496 as a triangular array

0

0 0

0 0 0

0 0 0 0

0 0 1 0 0

0 0 4 3 0 0

0 0 10 15 12 1 0

0 0 20 45 72 38 2 0

0 0 35 105 252 270 117 6 0

0 0 56 210 672 1130 1044 336 14 0

0 0 84 378 1512 3535 5270 3795 976 30 0

A293496 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`0`	`1`	`4`	`10`	`20`	`35`	`56`	`84`
`0`	`0`	`3`	`15`	`45`	`105`	`210`	`378`
`0`	`0`	`12`	`72`	`252`	`672`	`1512`
`0`	`1`	`38`	`270`	`1130`	`3535`
`0`	`2`	`117`	`1044`	`5270`
`0`	`6`	`336`	`3795`
`0`	`14`	`976`
`0`	`30`
`0`

A293496 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`0`	`0`	`1`	`4`	`10`	`20`	`35`	`56`	`84`
			`0`	`0`	`3`	`15`	`45`	`105`	`210`	`378`
				`0`	`0`	`12`	`72`	`252`	`672`	`1512`
					`0`	`1`	`38`	`270`	`1130`	`3535`
						`0`	`2`	`117`	`1044`	`5270`
							`0`	`6`	`336`	`3795`
								`0`	`14`	`976`
									`0`	`30`
										`0`

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)