A128567 - OEIS

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A128567 as a triangular array

1

2 1

5 6 1

14 31 14 1

42 133 117 22 1

132 587 813 300 36 1

429 2531 4871 2896 692 52 1

1430 10950 27743 23961 9206 1430 76 1

4862 47185 151208 175734 96418 24598 2798 104 1

16796 203704 804065 1200301 882471 329426 62885 5236 146 1

A128567 as a square array

`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`
`1`	`6`	`31`	`133`	`587`	`2531`	`10950`	`47185`	`203704`
`1`	`14`	`117`	`813`	`4871`	`27743`	`151208`	`804065`
`1`	`22`	`300`	`2896`	`23961`	`175734`	`1200301`
`1`	`36`	`692`	`9206`	`96418`	`882471`
`1`	`52`	`1430`	`24598`	`329426`
`1`	`76`	`2798`	`62885`
`1`	`104`	`5236`
`1`	`146`
`1`

A128567 as an upper right triangle

`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`
	`1`	`6`	`31`	`133`	`587`	`2531`	`10950`	`47185`	`203704`
		`1`	`14`	`117`	`813`	`4871`	`27743`	`151208`	`804065`
			`1`	`22`	`300`	`2896`	`23961`	`175734`	`1200301`
				`1`	`36`	`692`	`9206`	`96418`	`882471`
					`1`	`52`	`1430`	`24598`	`329426`
						`1`	`76`	`2798`	`62885`
							`1`	`104`	`5236`
								`1`	`146`
									`1`

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)