A185412 - OEIS

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A185412 as a triangular array

1

1 1

1 8 1

1 33 33 1

1 112 378 112 1

1 353 2938 2938 353 1

1 1080 18987 44912 18987 1080 1

1 3265 111051 520523 520523 111051 3265 1

1 9824 612820 5131040 9998182 5131040 612820 9824 1

A185412 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`8`	`33`	`112`	`353`	`1080`	`3265`	`9824`
`1`	`33`	`378`	`2938`	`18987`	`111051`	`612820`
`1`	`112`	`2938`	`44912`	`520523`	`5131040`
`1`	`353`	`18987`	`520523`	`9998182`
`1`	`1080`	`111051`	`5131040`
`1`	`3265`	`612820`
`1`	`9824`
`1`

A185412 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`8`	`33`	`112`	`353`	`1080`	`3265`	`9824`
		`1`	`33`	`378`	`2938`	`18987`	`111051`	`612820`
			`1`	`112`	`2938`	`44912`	`520523`	`5131040`
				`1`	`353`	`18987`	`520523`	`9998182`
					`1`	`1080`	`111051`	`5131040`
						`1`	`3265`	`612820`
							`1`	`9824`
								`1`

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Last modified May 15 09:54 EDT 2024. Contains 372540 sequences. (Running on oeis4.)