A334689 - OEIS

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A334689 as a triangular array

1

1 1

1 9 2

1 49 72 6

1 225 1250 600 24

1 961 16200 25350 5400 120

1 3969 181202 735000 470400 52920 720

1 16129 1866312 17360406 26460000 8490720 564480 5040

1 65025 18301250 362237400 1159593624 840157920 153679680 6531840 40320

A334689 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`9`	`49`	`225`	`961`	`3969`	`16129`	`65025`
`2`	`72`	`1250`	`16200`	`181202`	`1866312`	`18301250`
`6`	`600`	`25350`	`735000`	`17360406`	`362237400`
`24`	`5400`	`470400`	`26460000`	`1159593624`
`120`	`52920`	`8490720`	`840157920`
`720`	`564480`	`153679680`
`5040`	`6531840`
`40320`

A334689 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`9`	`49`	`225`	`961`	`3969`	`16129`	`65025`
		`2`	`72`	`1250`	`16200`	`181202`	`1866312`	`18301250`
			`6`	`600`	`25350`	`735000`	`17360406`	`362237400`
				`24`	`5400`	`470400`	`26460000`	`1159593624`
					`120`	`52920`	`8490720`	`840157920`
						`720`	`564480`	`153679680`
							`5040`	`6531840`
								`40320`

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Last modified August 19 08:45 EDT 2024. Contains 375284 sequences. (Running on oeis4.)