A324428 - OEIS

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A324428 as a triangular array

1

3 1

15 4 1

105 31 7 1

945 293 68 11 1

10395 3326 837 159 18 1

135135 44189 11863 2488 381 29 1

2027025 673471 189503 43169 7601 879 47 1

34459425 11588884 3377341 822113 160784 23559 2049 76 1

654729075 222304897 66564396 17066007 3621067 607897 72989 4788 123 1

A324428 as a square array

`1`	`3`	`15`	`105`	`945`	`10395`	`135135`	`2027025`	`34459425`	`654729075`
`1`	`4`	`31`	`293`	`3326`	`44189`	`673471`	`11588884`	`222304897`
`1`	`7`	`68`	`837`	`11863`	`189503`	`3377341`	`66564396`
`1`	`11`	`159`	`2488`	`43169`	`822113`	`17066007`
`1`	`18`	`381`	`7601`	`160784`	`3621067`
`1`	`29`	`879`	`23559`	`607897`
`1`	`47`	`2049`	`72989`
`1`	`76`	`4788`
`1`	`123`
`1`

A324428 as an upper right triangle

`1`	`3`	`15`	`105`	`945`	`10395`	`135135`	`2027025`	`34459425`	`654729075`
	`1`	`4`	`31`	`293`	`3326`	`44189`	`673471`	`11588884`	`222304897`
		`1`	`7`	`68`	`837`	`11863`	`189503`	`3377341`	`66564396`
			`1`	`11`	`159`	`2488`	`43169`	`822113`	`17066007`
				`1`	`18`	`381`	`7601`	`160784`	`3621067`
					`1`	`29`	`879`	`23559`	`607897`
						`1`	`47`	`2049`	`72989`
							`1`	`76`	`4788`
								`1`	`123`
									`1`

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Last modified April 24 10:53 EDT 2024. Contains 371936 sequences. (Running on oeis4.)