A181297 - OEIS

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A181297 as a triangular array

1

0 2

1 0 6

0 8 0 16

3 0 35 0 44

0 28 0 132 0 120

8 0 160 0 460 0 328

0 92 0 748 0 1528 0 896

21 0 642 0 3117 0 4916 0 2448

0 290 0 3552 0 12062 0 15456 0 6688

55 0 2380 0 17119 0 44318 0 47760 0 18272

0 888 0

A181297 as a square array

`1`	`0`	`1`	`0`	`3`	`0`	`8`	`0`	`21`	`0`	`55`	`0`
`2`	`0`	`8`	`0`	`28`	`0`	`92`	`0`	`290`	`0`	`888`
`6`	`0`	`35`	`0`	`160`	`0`	`642`	`0`	`2380`	`0`
`16`	`0`	`132`	`0`	`748`	`0`	`3552`	`0`
`44`	`0`	`460`	`0`	`3117`	`0`	`17119`
`120`	`0`	`1528`	`0`	`12062`	`0`
`328`	`0`	`4916`	`0`	`44318`
`896`	`0`	`15456`	`0`
`2448`	`0`	`47760`
`6688`	`0`
`18272`

A181297 as an upper right triangle

`1`	`0`	`1`	`0`	`3`	`0`	`8`	`0`	`21`	`0`	`55`	`0`
	`2`	`0`	`8`	`0`	`28`	`0`	`92`	`0`	`290`	`0`	`888`
		`6`	`0`	`35`	`0`	`160`	`0`	`642`	`0`	`2380`	`0`
			`16`	`0`	`132`	`0`	`748`	`0`	`3552`	`0`
				`44`	`0`	`460`	`0`	`3117`	`0`	`17119`
					`120`	`0`	`1528`	`0`	`12062`	`0`
						`328`	`0`	`4916`	`0`	`44318`
							`896`	`0`	`15456`	`0`
								`2448`	`0`	`47760`
									`6688`	`0`
										`18272`

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Last modified June 17 00:51 EDT 2024. Contains 373432 sequences. (Running on oeis4.)