A137862 - OEIS

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A137862 as a triangular array

1

0 4

-4 0 20

0 -60 0 128

60 0 -768 0 1040

0 1920 0 -10400 0 10432

-1920 0 46800 0 -156480 0 125248

0 -109200 0 1095360 0 -2630208 0 1753600

109200 0 -4381440 0 26302080 0 -49100800 0 28057856

0 9858240 0 -157812480 0 662860800 0 -1010082816 0

A137862 as a square array

`1`	`0`	`-4`	`0`	`60`	`0`	`-1920`	`0`	`109200`	`0`
`4`	`0`	`-60`	`0`	`1920`	`0`	`-109200`	`0`	`9858240`
`20`	`0`	`-768`	`0`	`46800`	`0`	`-4381440`	`0`
`128`	`0`	`-10400`	`0`	`1095360`	`0`	`-157812480`
`1040`	`0`	`-156480`	`0`	`26302080`	`0`
`10432`	`0`	`-2630208`	`0`	`662860800`
`125248`	`0`	`-49100800`	`0`
`1753600`	`0`	`-1010082816`
`28057856`	`0`

A137862 as an upper right triangle

`1`	`0`	`-4`	`0`	`60`	`0`	`-1920`	`0`	`109200`	`0`
	`4`	`0`	`-60`	`0`	`1920`	`0`	`-109200`	`0`	`9858240`
		`20`	`0`	`-768`	`0`	`46800`	`0`	`-4381440`	`0`
			`128`	`0`	`-10400`	`0`	`1095360`	`0`	`-157812480`
				`1040`	`0`	`-156480`	`0`	`26302080`	`0`
					`10432`	`0`	`-2630208`	`0`	`662860800`
						`125248`	`0`	`-49100800`	`0`
							`1753600`	`0`	`-1010082816`
								`28057856`	`0`

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)