A246654 - OEIS

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A246654 as a triangular array

0

1 0

1 1 0

3 2 1 0

10 7 3 1 0

43 30 13 4 1 0

225 157 68 21 5 1 0

1393 972 421 130 31 6 1 0

9976 6961 3015 931 222 43 7 1 0

81201 56660 24541 7578 1807 350 57 8 1 0

740785 516901 223884 69133 16485 3193 520 73 9 1 0

A246654 as a square array

`0`	`1`	`1`	`3`	`10`	`43`	`225`	`1393`	`9976`	`81201`	`740785`
`0`	`1`	`2`	`7`	`30`	`157`	`972`	`6961`	`56660`	`516901`
`0`	`1`	`3`	`13`	`68`	`421`	`3015`	`24541`	`223884`
`0`	`1`	`4`	`21`	`130`	`931`	`7578`	`69133`
`0`	`1`	`5`	`31`	`222`	`1807`	`16485`
`0`	`1`	`6`	`43`	`350`	`3193`
`0`	`1`	`7`	`57`	`520`
`0`	`1`	`8`	`73`
`0`	`1`	`9`
`0`	`1`
`0`

A246654 as an upper right triangle

`0`	`1`	`1`	`3`	`10`	`43`	`225`	`1393`	`9976`	`81201`	`740785`
	`0`	`1`	`2`	`7`	`30`	`157`	`972`	`6961`	`56660`	`516901`
		`0`	`1`	`3`	`13`	`68`	`421`	`3015`	`24541`	`223884`
			`0`	`1`	`4`	`21`	`130`	`931`	`7578`	`69133`
				`0`	`1`	`5`	`31`	`222`	`1807`	`16485`
					`0`	`1`	`6`	`43`	`350`	`3193`
						`0`	`1`	`7`	`57`	`520`
							`0`	`1`	`8`	`73`
								`0`	`1`	`9`
									`0`	`1`
										`0`

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Last modified April 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)