A306512 - OEIS

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A306512 as a triangular array

1

1 0

1 1 1

1 1 1 2

1 1 2 2 9

1 1 2 3 5 44

1 1 2 6 9 21 265

1 1 2 6 14 34 117 1854

1 1 2 6 24 53 176 792 14833

1 1 2 6 24 78 265 1106 6205 133496

1 1 2 6 24 120 362 1554 8241 55005 1334961

A306512 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`2`	`2`	`3`	`6`	`6`	`6`	`6`	`6`
`9`	`5`	`9`	`14`	`24`	`24`	`24`
`44`	`21`	`34`	`53`	`78`	`120`
`265`	`117`	`176`	`265`	`362`
`1854`	`792`	`1106`	`1554`
`14833`	`6205`	`8241`
`133496`	`55005`
`1334961`

A306512 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`1`	`1`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
			`2`	`2`	`3`	`6`	`6`	`6`	`6`	`6`
				`9`	`5`	`9`	`14`	`24`	`24`	`24`
					`44`	`21`	`34`	`53`	`78`	`120`
						`265`	`117`	`176`	`265`	`362`
							`1854`	`792`	`1106`	`1554`
								`14833`	`6205`	`8241`
									`133496`	`55005`
										`1334961`

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Last modified April 24 07:17 EDT 2024. Contains 371920 sequences. (Running on oeis4.)