A161198 - OEIS

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A161198 as a triangular array

1

1 2

3 8 4

15 46 36 8

105 352 344 128 16

945 3378 3800 1840 400 32

10395 39048 48556 27840 8080 1152 64

135135 528414 709324 459032 160720 31136 3136 128

A161198 as a square array

`1`	`1`	`3`	`15`	`105`	`945`	`10395`	`135135`
`2`	`8`	`46`	`352`	`3378`	`39048`	`528414`
`4`	`36`	`344`	`3800`	`48556`	`709324`
`8`	`128`	`1840`	`27840`	`459032`
`16`	`400`	`8080`	`160720`
`32`	`1152`	`31136`
`64`	`3136`
`128`

A161198 as an upper right triangle

`1`	`1`	`3`	`15`	`105`	`945`	`10395`	`135135`
	`2`	`8`	`46`	`352`	`3378`	`39048`	`528414`
		`4`	`36`	`344`	`3800`	`48556`	`709324`
			`8`	`128`	`1840`	`27840`	`459032`
				`16`	`400`	`8080`	`160720`
					`32`	`1152`	`31136`
						`64`	`3136`
							`128`

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)