A154930 - OEIS

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A154930 as a triangular array

1

-2 1

5 -4 1

-15 14 -6 1

51 -50 27 -8 1

-188 187 -113 44 -10 1

731 -730 468 -212 65 -12 1

-2950 2949 -1956 970 -355 90 -14 1

12235 -12234 8291 -4356 1785 -550 119 -16 1

-51822 51821 -35643 19474 -8612 3021

A154930 as a square array

`1`	`-2`	`5`	`-15`	`51`	`-188`	`731`	`-2950`	`12235`	`-51822`
`1`	`-4`	`14`	`-50`	`187`	`-730`	`2949`	`-12234`	`51821`
`1`	`-6`	`27`	`-113`	`468`	`-1956`	`8291`	`-35643`
`1`	`-8`	`44`	`-212`	`970`	`-4356`	`19474`
`1`	`-10`	`65`	`-355`	`1785`	`-8612`
`1`	`-12`	`90`	`-550`	`3021`
`1`	`-14`	`119`
`1`	`-16`
`1`

A154930 as an upper right triangle

`1`	`-2`	`5`	`-15`	`51`	`-188`	`731`	`-2950`	`12235`	`-51822`
	`1`	`-4`	`14`	`-50`	`187`	`-730`	`2949`	`-12234`	`51821`
		`1`	`-6`	`27`	`-113`	`468`	`-1956`	`8291`	`-35643`
			`1`	`-8`	`44`	`-212`	`970`	`-4356`	`19474`
				`1`	`-10`	`65`	`-355`	`1785`	`-8612`
					`1`	`-12`	`90`	`-550`	`3021`
						`1`	`-14`	`119`
							`1`	`-16`
								`1`

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Last modified May 20 21:47 EDT 2024. Contains 372720 sequences. (Running on oeis4.)