A191716 - OEIS

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A191716 as a triangular array

1

0 2

3 0 3

0 19 0 5

40 0 73 0 7

0 492 0 217 0 11

1260 0 3225 0 540 0 15

0 24096 0 14968 0 1234 0 22

72576 0 232156 0 55594 0 2524 0 30

0 1922148 0 1524823 0 176800 0 4987 0 42

6652800 0 24999984 0 7758160 0 496680 0 9120 0 56

0 227963280 0 216975032 0 32769481 0 1277331 0 16399 0 77

A191716 as a square array

`1`	`0`	`3`	`0`	`40`	`0`	`1260`	`0`	`72576`	`0`	`6652800`	`0`
`2`	`0`	`19`	`0`	`492`	`0`	`24096`	`0`	`1922148`	`0`	`227963280`
`3`	`0`	`73`	`0`	`3225`	`0`	`232156`	`0`	`24999984`	`0`
`5`	`0`	`217`	`0`	`14968`	`0`	`1524823`	`0`	`216975032`
`7`	`0`	`540`	`0`	`55594`	`0`	`7758160`	`0`
`11`	`0`	`1234`	`0`	`176800`	`0`	`32769481`
`15`	`0`	`2524`	`0`	`496680`	`0`
`22`	`0`	`4987`	`0`	`1277331`
`30`	`0`	`9120`	`0`
`42`	`0`	`16399`
`56`	`0`
`77`

A191716 as an upper right triangle

`1`	`0`	`3`	`0`	`40`	`0`	`1260`	`0`	`72576`	`0`	`6652800`	`0`
	`2`	`0`	`19`	`0`	`492`	`0`	`24096`	`0`	`1922148`	`0`	`227963280`
		`3`	`0`	`73`	`0`	`3225`	`0`	`232156`	`0`	`24999984`	`0`
			`5`	`0`	`217`	`0`	`14968`	`0`	`1524823`	`0`	`216975032`
				`7`	`0`	`540`	`0`	`55594`	`0`	`7758160`	`0`
					`11`	`0`	`1234`	`0`	`176800`	`0`	`32769481`
						`15`	`0`	`2524`	`0`	`496680`	`0`
							`22`	`0`	`4987`	`0`	`1277331`
								`30`	`0`	`9120`	`0`
									`42`	`0`	`16399`
										`56`	`0`
											`77`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)