A361404 - OEIS

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A361404 as a triangular array

1

1 1

2 2 2

4 6 6 4

11 20 28 20 11

34 90 148 148 90 34

156 544 1144 1408 1144 544 156

1044 5096 13128 20364 20364 13128 5096 1044

12346 79264 250240 472128 580656 472128 250240 79264 12346

A361404 as a square array

`1`	`1`	`2`	`4`	`11`	`34`	`156`	`1044`	`12346`
`1`	`2`	`6`	`20`	`90`	`544`	`5096`	`79264`
`2`	`6`	`28`	`148`	`1144`	`13128`	`250240`
`4`	`20`	`148`	`1408`	`20364`	`472128`
`11`	`90`	`1144`	`20364`	`580656`
`34`	`544`	`13128`	`472128`
`156`	`5096`	`250240`
`1044`	`79264`
`12346`

A361404 as an upper right triangle

`1`	`1`	`2`	`4`	`11`	`34`	`156`	`1044`	`12346`
	`1`	`2`	`6`	`20`	`90`	`544`	`5096`	`79264`
		`2`	`6`	`28`	`148`	`1144`	`13128`	`250240`
			`4`	`20`	`148`	`1408`	`20364`	`472128`
				`11`	`90`	`1144`	`20364`	`580656`
					`34`	`544`	`13128`	`472128`
						`156`	`5096`	`250240`
							`1044`	`79264`
								`12346`

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Last modified June 22 06:49 EDT 2024. Contains 373565 sequences. (Running on oeis4.)