A078939 - OEIS

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A078939 as a triangular array

1

4 1

20 8 1

116 60 12 1

756 464 120 16 1

5428 3780 1160 200 20 1

42356 32568 11340 2320 300 24 1

355636 296492 113988 26460 4060 420 28 1

3188340 2845088 1185968 303968 52920 6496 560 32 1

30333492 28695060

A078939 as a square array

`1`	`4`	`20`	`116`	`756`	`5428`	`42356`	`355636`	`3188340`	`30333492`
`1`	`8`	`60`	`464`	`3780`	`32568`	`296492`	`2845088`	`28695060`
`1`	`12`	`120`	`1160`	`11340`	`113988`	`1185968`
`1`	`16`	`200`	`2320`	`26460`	`303968`
`1`	`20`	`300`	`4060`	`52920`
`1`	`24`	`420`	`6496`
`1`	`28`	`560`
`1`	`32`
`1`

A078939 as an upper right triangle

`1`	`4`	`20`	`116`	`756`	`5428`	`42356`	`355636`	`3188340`	`30333492`
	`1`	`8`	`60`	`464`	`3780`	`32568`	`296492`	`2845088`	`28695060`
		`1`	`12`	`120`	`1160`	`11340`	`113988`	`1185968`
			`1`	`16`	`200`	`2320`	`26460`	`303968`
				`1`	`20`	`300`	`4060`	`52920`
					`1`	`24`	`420`	`6496`
						`1`	`28`	`560`
							`1`	`32`
								`1`

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Last modified May 22 18:14 EDT 2024. Contains 372758 sequences. (Running on oeis4.)