A061177 - OEIS

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A061177 as a triangular array

1

2 -2

3 -5 3

4 -8 8 -4

5 -10 11 -10 5

6 -10 6 -6 10 -6

7 -7 -14 29 -14 -7 7

8 0 -56 120 -120 56 0 -8

9 12 -126 288 -365 288 -126 12 9

10 30 -228 540 -770 770 -540 228 -30 -10

11 55 -363 858

A061177 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`-2`	`-5`	`-8`	`-10`	`-10`	`-7`	`0`	`12`	`30`	`55`
`3`	`8`	`11`	`6`	`-14`	`-56`	`-126`	`-228`	`-363`
`-4`	`-10`	`-6`	`29`	`120`	`288`	`540`	`858`
`5`	`10`	`-14`	`-120`	`-365`	`-770`
`-6`	`-7`	`56`	`288`	`770`
`7`	`0`	`-126`	`-540`
`-8`	`12`	`228`
`9`	`-30`
`-10`

A061177 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`-2`	`-5`	`-8`	`-10`	`-10`	`-7`	`0`	`12`	`30`	`55`
		`3`	`8`	`11`	`6`	`-14`	`-56`	`-126`	`-228`	`-363`
			`-4`	`-10`	`-6`	`29`	`120`	`288`	`540`	`858`
				`5`	`10`	`-14`	`-120`	`-365`	`-770`
					`-6`	`-7`	`56`	`288`	`770`
						`7`	`0`	`-126`	`-540`
							`-8`	`12`	`228`
								`9`	`-30`
									`-10`

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)