A001100 - OEIS

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A001100 as a triangular array

1

0 2

0 4 2

2 10 10 2

14 40 48 16 2

90 230 256 120 22 2

646 1580 1670 888 226 28 2

5242 12434 12846 7198 2198 366 34 2

47622 110320 112820 64968 22120 4448 540 40 2

479306 1090270 1108612 650644 236968 54304 7900 748 46 2

A001100 as a square array

`1`	`0`	`0`	`2`	`14`	`90`	`646`	`5242`	`47622`	`479306`
`2`	`4`	`10`	`40`	`230`	`1580`	`12434`	`110320`	`1090270`
`2`	`10`	`48`	`256`	`1670`	`12846`	`112820`	`1108612`
`2`	`16`	`120`	`888`	`7198`	`64968`	`650644`
`2`	`22`	`226`	`2198`	`22120`	`236968`
`2`	`28`	`366`	`4448`	`54304`
`2`	`34`	`540`	`7900`
`2`	`40`	`748`
`2`	`46`
`2`

A001100 as an upper right triangle

`1`	`0`	`0`	`2`	`14`	`90`	`646`	`5242`	`47622`	`479306`
	`2`	`4`	`10`	`40`	`230`	`1580`	`12434`	`110320`	`1090270`
		`2`	`10`	`48`	`256`	`1670`	`12846`	`112820`	`1108612`
			`2`	`16`	`120`	`888`	`7198`	`64968`	`650644`
				`2`	`22`	`226`	`2198`	`22120`	`236968`
					`2`	`28`	`366`	`4448`	`54304`
						`2`	`34`	`540`	`7900`
							`2`	`40`	`748`
								`2`	`46`
									`2`

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Last modified April 25 10:34 EDT 2024. Contains 371967 sequences. (Running on oeis4.)