A174377 - OEIS

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A174377 as a triangular array

1

1 1

1 6 1

1 9 9 1

1 12 108 12 1

1 15 180 180 15 1

1 18 270 3240 270 18 1

1 21 378 5670 5670 378 21 1

1 24 504 9072 136080 9072 504 24 1

1 27 648 13608 244944 244944 13608 648 27 1

1 30 810 19440 408240 7348320 408240 19440 810 30 1

A174377 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`6`	`9`	`12`	`15`	`18`	`21`	`24`	`27`	`30`
`1`	`9`	`108`	`180`	`270`	`378`	`504`	`648`	`810`
`1`	`12`	`180`	`3240`	`5670`	`9072`	`13608`	`19440`
`1`	`15`	`270`	`5670`	`136080`	`244944`	`408240`
`1`	`18`	`378`	`9072`	`244944`	`7348320`
`1`	`21`	`504`	`13608`	`408240`
`1`	`24`	`648`	`19440`
`1`	`27`	`810`
`1`	`30`
`1`

A174377 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`6`	`9`	`12`	`15`	`18`	`21`	`24`	`27`	`30`
		`1`	`9`	`108`	`180`	`270`	`378`	`504`	`648`	`810`
			`1`	`12`	`180`	`3240`	`5670`	`9072`	`13608`	`19440`
				`1`	`15`	`270`	`5670`	`136080`	`244944`	`408240`
					`1`	`18`	`378`	`9072`	`244944`	`7348320`
						`1`	`21`	`504`	`13608`	`408240`
							`1`	`24`	`648`	`19440`
								`1`	`27`	`810`
									`1`	`30`
										`1`

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Last modified June 7 04:46 EDT 2024. Contains 373140 sequences. (Running on oeis4.)