A143325 - OEIS

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A143325 as a triangular array

1

1 0

1 1 0

1 2 3 0

1 3 8 6 0

1 4 15 24 15 0

1 5 24 60 80 27 0

1 6 35 120 255 232 63 0

1 7 48 210 624 1005 728 120 0

1 8 63 336 1295 3096 4095 2160 252 0

1 9 80 504 2400 7735 15624 16320 6552 495 0

1 10 99

A143325 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`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`	`99`
`0`	`6`	`24`	`60`	`120`	`210`	`336`	`504`
`0`	`15`	`80`	`255`	`624`	`1295`	`2400`
`0`	`27`	`232`	`1005`	`3096`	`7735`
`0`	`63`	`728`	`4095`	`15624`
`0`	`120`	`2160`	`16320`
`0`	`252`	`6552`
`0`	`495`
`0`

A143325 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`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`	`99`
			`0`	`6`	`24`	`60`	`120`	`210`	`336`	`504`
				`0`	`15`	`80`	`255`	`624`	`1295`	`2400`
					`0`	`27`	`232`	`1005`	`3096`	`7735`
						`0`	`63`	`728`	`4095`	`15624`
							`0`	`120`	`2160`	`16320`
								`0`	`252`	`6552`
									`0`	`495`
										`0`

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Last modified May 13 23:15 EDT 2024. Contains 372524 sequences. (Running on oeis4.)