A203904 - OEIS

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A203904 as a triangular array

1

1 2

2 9 9

3 22 48 32

24 250 875 1250 625

10 137 675 1530 1620 648

720 12348 79576 252105 420175 352947 117649

315 6534 52528 216608 501760 659456 458752 131072

4480 109584 1063116 5450004 16365321

A203904 as a square array

`1`	`1`	`2`	`3`	`24`	`10`	`720`	`315`	`4480`
`2`	`9`	`22`	`250`	`137`	`12348`	`6534`	`109584`
`9`	`48`	`875`	`675`	`79576`	`52528`	`1063116`
`32`	`1250`	`1530`	`252105`	`216608`	`5450004`
`625`	`1620`	`420175`	`501760`	`16365321`
`648`	`352947`	`659456`
`117649`	`458752`
`131072`

A203904 as an upper right triangle

`1`	`1`	`2`	`3`	`24`	`10`	`720`	`315`	`4480`
	`2`	`9`	`22`	`250`	`137`	`12348`	`6534`	`109584`
		`9`	`48`	`875`	`675`	`79576`	`52528`	`1063116`
			`32`	`1250`	`1530`	`252105`	`216608`	`5450004`
				`625`	`1620`	`420175`	`501760`	`16365321`
					`648`	`352947`	`659456`
						`117649`	`458752`
							`131072`

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Last modified April 18 13:29 EDT 2024. Contains 371780 sequences. (Running on oeis4.)