A289329 - OEIS

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A289329 as a triangular array

1

3 1

26 13 1

330 215 30 1

5496 4350 851 54 1

113160 104314 25835 2365 85 1

2774160 2895372 859024 101505 5335 123 1

78901200 91356684 31357452 4503709 308700 10486 168 1

2554231680 3230924400 1252435820 210546700 17685969 788200 18690 220 1

A289329 as a square array

`1`	`3`	`26`	`330`	`5496`	`113160`	`2774160`	`78901200`	`2554231680`
`1`	`13`	`215`	`4350`	`104314`	`2895372`	`91356684`	`3230924400`
`1`	`30`	`851`	`25835`	`859024`	`31357452`	`1252435820`
`1`	`54`	`2365`	`101505`	`4503709`	`210546700`
`1`	`85`	`5335`	`308700`	`17685969`
`1`	`123`	`10486`	`788200`
`1`	`168`	`18690`
`1`	`220`
`1`

A289329 as an upper right triangle

`1`	`3`	`26`	`330`	`5496`	`113160`	`2774160`	`78901200`	`2554231680`
	`1`	`13`	`215`	`4350`	`104314`	`2895372`	`91356684`	`3230924400`
		`1`	`30`	`851`	`25835`	`859024`	`31357452`	`1252435820`
			`1`	`54`	`2365`	`101505`	`4503709`	`210546700`
				`1`	`85`	`5335`	`308700`	`17685969`
					`1`	`123`	`10486`	`788200`
						`1`	`168`	`18690`
							`1`	`220`
								`1`

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Last modified August 16 19:59 EDT 2024. Contains 375177 sequences. (Running on oeis4.)