A144074 - OEIS

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A144074 as a triangular array

1

1 0

1 1 0

1 2 2 0

1 3 7 3 0

1 4 15 20 5 0

1 5 26 64 59 7 0

1 6 40 148 276 162 11 0

1 7 57 285 843 1137 449 15 0

1 8 77 488 2020 4632 4648 1200 22 0

1 9 100 770 4140 13876 25124 18585 3194 30 0

1 10 126

A144074 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`0`	`2`	`7`	`15`	`26`	`40`	`57`	`77`	`100`	`126`
`0`	`3`	`20`	`64`	`148`	`285`	`488`	`770`
`0`	`5`	`59`	`276`	`843`	`2020`	`4140`
`0`	`7`	`162`	`1137`	`4632`	`13876`
`0`	`11`	`449`	`4648`	`25124`
`0`	`15`	`1200`	`18585`
`0`	`22`	`3194`
`0`	`30`
`0`

A144074 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
		`0`	`2`	`7`	`15`	`26`	`40`	`57`	`77`	`100`	`126`
			`0`	`3`	`20`	`64`	`148`	`285`	`488`	`770`
				`0`	`5`	`59`	`276`	`843`	`2020`	`4140`
					`0`	`7`	`162`	`1137`	`4632`	`13876`
						`0`	`11`	`449`	`4648`	`25124`
							`0`	`15`	`1200`	`18585`
								`0`	`22`	`3194`
									`0`	`30`
										`0`

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Last modified August 1 00:10 EDT 2024. Contains 374809 sequences. (Running on oeis4.)