A049326 - OEIS

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A049326 as a triangular array

1

10 1

50 20 1

125 200 30 1

125 1250 450 40 1

0 5250 4375 800 50 1

0 15000 30375 10500 1250 60 1

0 28125 157500 100500 20625 1800 70 1

0 31250 621875 740000 250625 35750 2450 80 1

0 15625 1875000 4318750

A049326 as a square array

`1`	`10`	`50`	`125`	`125`	`0`	`0`	`0`	`0`	`0`
`1`	`20`	`200`	`1250`	`5250`	`15000`	`28125`	`31250`	`15625`
`1`	`30`	`450`	`4375`	`30375`	`157500`	`621875`	`1875000`
`1`	`40`	`800`	`10500`	`100500`	`740000`	`4318750`
`1`	`50`	`1250`	`20625`	`250625`
`1`	`60`	`1800`	`35750`
`1`	`70`	`2450`
`1`	`80`
`1`

A049326 as an upper right triangle

`1`	`10`	`50`	`125`	`125`	`0`	`0`	`0`	`0`	`0`
	`1`	`20`	`200`	`1250`	`5250`	`15000`	`28125`	`31250`	`15625`
		`1`	`30`	`450`	`4375`	`30375`	`157500`	`621875`	`1875000`
			`1`	`40`	`800`	`10500`	`100500`	`740000`	`4318750`
				`1`	`50`	`1250`	`20625`	`250625`
					`1`	`60`	`1800`	`35750`
						`1`	`70`	`2450`
							`1`	`80`
								`1`

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Last modified August 18 12:46 EDT 2024. Contains 375269 sequences. (Running on oeis4.)