A259697 - OEIS

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A259697 as a triangular array

1

1 1

1 2 2

1 4 5 5

1 9 12 15 15

1 24 32 42 52 52

1 76 99 129 166 203 203

1 279 354 451 575 726 877 877

1 1156 1434 1786 2232 2792 3466 4140 4140

1 5296 6451 7883 9664 11881 14621 17884 21147 21147

A259697 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`4`	`9`	`24`	`76`	`279`	`1156`	`5296`
`2`	`5`	`12`	`32`	`99`	`354`	`1434`	`6451`
`5`	`15`	`42`	`129`	`451`	`1786`	`7883`
`15`	`52`	`166`	`575`	`2232`	`9664`
`52`	`203`	`726`	`2792`	`11881`
`203`	`877`	`3466`	`14621`
`877`	`4140`	`17884`
`4140`	`21147`
`21147`

A259697 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`4`	`9`	`24`	`76`	`279`	`1156`	`5296`
		`2`	`5`	`12`	`32`	`99`	`354`	`1434`	`6451`
			`5`	`15`	`42`	`129`	`451`	`1786`	`7883`
				`15`	`52`	`166`	`575`	`2232`	`9664`
					`52`	`203`	`726`	`2792`	`11881`
						`203`	`877`	`3466`	`14621`
							`877`	`4140`	`17884`
								`4140`	`21147`
									`21147`

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Last modified April 17 20:17 EDT 2024. Contains 371767 sequences. (Running on oeis4.)