A122178 - OEIS

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A122178 as a triangular array

1

1 1

6 3 1

56 21 6 1

715 220 55 10 1

11628 3060 680 120 15 1

230230 53130 10626 1771 231 21 1

5379616 1107568 201376 31465 4060 406 28 1

145008513 26978328 4496388 658008 82251 8436 666 36 1

4431613550

A122178 as a square array

`1`	`1`	`6`	`56`	`715`	`11628`	`230230`	`5379616`	`145008513`	`4431613550`
`1`	`3`	`21`	`220`	`3060`	`53130`	`1107568`	`26978328`
`1`	`6`	`55`	`680`	`10626`	`201376`	`4496388`
`1`	`10`	`120`	`1771`	`31465`	`658008`
`1`	`15`	`231`	`4060`	`82251`
`1`	`21`	`406`	`8436`
`1`	`28`	`666`
`1`	`36`
`1`

A122178 as an upper right triangle

`1`	`1`	`6`	`56`	`715`	`11628`	`230230`	`5379616`	`145008513`	`4431613550`
	`1`	`3`	`21`	`220`	`3060`	`53130`	`1107568`	`26978328`
		`1`	`6`	`55`	`680`	`10626`	`201376`	`4496388`
			`1`	`10`	`120`	`1771`	`31465`	`658008`
				`1`	`15`	`231`	`4060`	`82251`
					`1`	`21`	`406`	`8436`
						`1`	`28`	`666`
							`1`	`36`
								`1`

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Last modified May 28 21:13 EDT 2024. Contains 372920 sequences. (Running on oeis4.)