A008970 - OEIS

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A008970 as a triangular array

1

1 2

1 6 5

1 14 29 16

1 30 118 150 61

1 62 418 926 841 272

1 126 1383 4788 7311 5166 1385

1 254 4407 22548 51663 59982 34649 7936

1 510 13736 100530 325446 553410 517496 252750 50521

1 1022 42236 433162 1910706 4474002 6031076 4717222 1995181 353792

A008970 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`6`	`14`	`30`	`62`	`126`	`254`	`510`	`1022`
`5`	`29`	`118`	`418`	`1383`	`4407`	`13736`	`42236`
`16`	`150`	`926`	`4788`	`22548`	`100530`	`433162`
`61`	`841`	`7311`	`51663`	`325446`	`1910706`
`272`	`5166`	`59982`	`553410`	`4474002`
`1385`	`34649`	`517496`	`6031076`
`7936`	`252750`	`4717222`
`50521`	`1995181`
`353792`

A008970 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`6`	`14`	`30`	`62`	`126`	`254`	`510`	`1022`
		`5`	`29`	`118`	`418`	`1383`	`4407`	`13736`	`42236`
			`16`	`150`	`926`	`4788`	`22548`	`100530`	`433162`
				`61`	`841`	`7311`	`51663`	`325446`	`1910706`
					`272`	`5166`	`59982`	`553410`	`4474002`
						`1385`	`34649`	`517496`	`6031076`
							`7936`	`252750`	`4717222`
								`50521`	`1995181`
									`353792`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)