A321884 - OEIS

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A321884 as a triangular array

1

1 0

1 1 0

1 2 2 0

1 3 4 3 0

1 4 6 8 5 0

1 5 8 15 14 7 0

1 6 10 24 27 24 11 0

1 7 12 35 44 51 40 15 0

1 8 14 48 65 88 93 64 22 0

1 9 16 63 90 135 176 159 100 30 0

1 10 18 80 119 192 295 312 264 154 42 0

A321884 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`0`	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
`0`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`
`0`	`5`	`14`	`27`	`44`	`65`	`90`	`119`
`0`	`7`	`24`	`51`	`88`	`135`	`192`
`0`	`11`	`40`	`93`	`176`	`295`
`0`	`15`	`64`	`159`	`312`
`0`	`22`	`100`	`264`
`0`	`30`	`154`
`0`	`42`
`0`

A321884 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
		`0`	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
			`0`	`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`
				`0`	`5`	`14`	`27`	`44`	`65`	`90`	`119`
					`0`	`7`	`24`	`51`	`88`	`135`	`192`
						`0`	`11`	`40`	`93`	`176`	`295`
							`0`	`15`	`64`	`159`	`312`
								`0`	`22`	`100`	`264`
									`0`	`30`	`154`
										`0`	`42`
											`0`

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Last modified April 18 13:29 EDT 2024. Contains 371780 sequences. (Running on oeis4.)