A347615 - OEIS

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A347615 as a triangular array

1

1 1

1 1 1

1 1 2 1

1 1 5 3 1

1 1 22 30 5 1

1 1 231 3010 231 7 1

1 1 8349 18004327 1741630 1958 11 1

1 1 1741630 133978259344888 365749566870782 3163127352 17977 15 1

1 1 4351078600 233202632378520643600875145 61847822068260244309086870983975 1606903190858354689128371 15285151248481 173525 22 1

A347615 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`5`	`22`	`231`	`8349`	`1741630`	`4351078600`
`1`	`3`	`30`	`3010`	`18004327`	`133978259344888`	`233202632378520643600875145`
`1`	`5`	`231`	`1741630`	`365749566870782`	`61847822068260244309086870983975`
`1`	`7`	`1958`	`3163127352`	`1606903190858354689128371`
`1`	`11`	`17977`	`15285151248481`
`1`	`15`	`173525`
`1`	`22`
`1`

A347615 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`1`	`2`	`5`	`22`	`231`	`8349`	`1741630`	`4351078600`
			`1`	`3`	`30`	`3010`	`18004327`	`133978259344888`	`233202632378520643600875145`
				`1`	`5`	`231`	`1741630`	`365749566870782`	`61847822068260244309086870983975`
					`1`	`7`	`1958`	`3163127352`	`1606903190858354689128371`
						`1`	`11`	`17977`	`15285151248481`
							`1`	`15`	`173525`
								`1`	`22`
									`1`

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Last modified August 12 14:27 EDT 2024. Contains 375113 sequences. (Running on oeis4.)