A208201 - OEIS

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A208201 as a triangular array

1

2 2

5 14 5

15 178 178 15

51 2653 10366 2653 51

187 41272 639701 639701 41272 187

715 648569 39725054 156617480 39725054 648569 715

2795 10215440 2468504665 38372808893 38372808893 2468504665 10215440 2795

A208201 as a square array

`1`	`2`	`5`	`15`	`51`	`187`	`715`	`2795`
`2`	`14`	`178`	`2653`	`41272`	`648569`	`10215440`
`5`	`178`	`10366`	`639701`	`39725054`	`2468504665`
`15`	`2653`	`639701`	`156617480`	`38372808893`
`51`	`41272`	`39725054`	`38372808893`
`187`	`648569`	`2468504665`
`715`	`10215440`
`2795`

A208201 as an upper right triangle

`1`	`2`	`5`	`15`	`51`	`187`	`715`	`2795`
	`2`	`14`	`178`	`2653`	`41272`	`648569`	`10215440`
		`5`	`178`	`10366`	`639701`	`39725054`	`2468504665`
			`15`	`2653`	`639701`	`156617480`	`38372808893`
				`51`	`41272`	`39725054`	`38372808893`
					`187`	`648569`	`2468504665`
						`715`	`10215440`
							`2795`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)