A112519 - OEIS

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A112519 as a triangular array

1

0 1

0 0 1

0 2 0 1

0 1 4 0 1

0 12 2 6 0 1

0 14 28 3 8 0 1

0 100 32 48 4 10 0 1

0 180 249 54 72 5 12 0 1

0 990 440 455 80 100 6 14 0 1

0 2310 2552 792 726 110 132 7 16 0 1

0 10920 5876 4836 1248 1070 144 168 8 18 0 1

A112519 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`0`	`2`	`1`	`12`	`14`	`100`	`180`	`990`	`2310`	`10920`
`1`	`0`	`4`	`2`	`28`	`32`	`249`	`440`	`2552`	`5876`
`1`	`0`	`6`	`3`	`48`	`54`	`455`	`792`	`4836`
`1`	`0`	`8`	`4`	`72`	`80`	`726`	`1248`
`1`	`0`	`10`	`5`	`100`	`110`	`1070`
`1`	`0`	`12`	`6`	`132`	`144`
`1`	`0`	`14`	`7`	`168`
`1`	`0`	`16`	`8`
`1`	`0`	`18`
`1`	`0`
`1`

A112519 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`0`	`2`	`1`	`12`	`14`	`100`	`180`	`990`	`2310`	`10920`
		`1`	`0`	`4`	`2`	`28`	`32`	`249`	`440`	`2552`	`5876`
			`1`	`0`	`6`	`3`	`48`	`54`	`455`	`792`	`4836`
				`1`	`0`	`8`	`4`	`72`	`80`	`726`	`1248`
					`1`	`0`	`10`	`5`	`100`	`110`	`1070`
						`1`	`0`	`12`	`6`	`132`	`144`
							`1`	`0`	`14`	`7`	`168`
								`1`	`0`	`16`	`8`
									`1`	`0`	`18`
										`1`	`0`
											`1`

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)