A174119 - OEIS

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A174119 as a triangular array

1

1 1

1 1 1

1 5 5 1

1 14 70 14 1

1 30 420 420 30 1

1 55 1650 4620 1650 55 1

1 91 5005 30030 30030 5005 91 1

1 140 12740 140140 300300 140140 12740 140 1

1 204 28560 519792 2042040 2042040 519792 28560 204 1

1 285 58140 1627920 10581480 19399380 10581480 1627920 58140 285 1

A174119 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`5`	`14`	`30`	`55`	`91`	`140`	`204`	`285`
`1`	`5`	`70`	`420`	`1650`	`5005`	`12740`	`28560`	`58140`
`1`	`14`	`420`	`4620`	`30030`	`140140`	`519792`	`1627920`
`1`	`30`	`1650`	`30030`	`300300`	`2042040`	`10581480`
`1`	`55`	`5005`	`140140`	`2042040`	`19399380`
`1`	`91`	`12740`	`519792`	`10581480`
`1`	`140`	`28560`	`1627920`
`1`	`204`	`58140`
`1`	`285`
`1`

A174119 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`1`	`5`	`14`	`30`	`55`	`91`	`140`	`204`	`285`
		`1`	`5`	`70`	`420`	`1650`	`5005`	`12740`	`28560`	`58140`
			`1`	`14`	`420`	`4620`	`30030`	`140140`	`519792`	`1627920`
				`1`	`30`	`1650`	`30030`	`300300`	`2042040`	`10581480`
					`1`	`55`	`5005`	`140140`	`2042040`	`19399380`
						`1`	`91`	`12740`	`519792`	`10581480`
							`1`	`140`	`28560`	`1627920`
								`1`	`204`	`58140`
									`1`	`285`
										`1`

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Last modified May 3 07:04 EDT 2024. Contains 372206 sequences. (Running on oeis4.)