A049459 - OEIS

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A049459 as a triangular array

1

-4 1

20 -9 1

-120 74 -15 1

840 -638 179 -22 1

-6720 5944 -2070 355 -30 1

60480 -60216 24574 -5265 625 -39 1

-604800 662640 -305956 77224 -11515 1015 -49 1

6652800 -7893840 4028156 -1155420 203889

A049459 as a square array

`1`	`-4`	`20`	`-120`	`840`	`-6720`	`60480`	`-604800`	`6652800`
`1`	`-9`	`74`	`-638`	`5944`	`-60216`	`662640`	`-7893840`
`1`	`-15`	`179`	`-2070`	`24574`	`-305956`	`4028156`
`1`	`-22`	`355`	`-5265`	`77224`	`-1155420`
`1`	`-30`	`625`	`-11515`	`203889`
`1`	`-39`	`1015`
`1`	`-49`
`1`

A049459 as an upper right triangle

`1`	`-4`	`20`	`-120`	`840`	`-6720`	`60480`	`-604800`	`6652800`
	`1`	`-9`	`74`	`-638`	`5944`	`-60216`	`662640`	`-7893840`
		`1`	`-15`	`179`	`-2070`	`24574`	`-305956`	`4028156`
			`1`	`-22`	`355`	`-5265`	`77224`	`-1155420`
				`1`	`-30`	`625`	`-11515`	`203889`
					`1`	`-39`	`1015`
						`1`	`-49`
							`1`

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Last modified May 21 17:21 EDT 2024. Contains 372738 sequences. (Running on oeis4.)