A207201 - OEIS

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A207201 as a triangular array

3

9 9

25 81 25

69 625 625 69

190 4761 12534 4761 190

523 36100 247002 247002 36100 523

1440 273529 4841210 12539372 4841210 273529 1440

3965 2073600 94815963 632716336 632716336 94815963 2073600 3965

10918

A207201 as a square array

`3`	`9`	`25`	`69`	`190`	`523`	`1440`	`3965`	`10918`
`9`	`81`	`625`	`4761`	`36100`	`273529`	`2073600`
`25`	`625`	`12534`	`247002`	`4841210`	`94815963`
`69`	`4761`	`247002`	`12539372`	`632716336`
`190`	`36100`	`4841210`	`632716336`
`523`	`273529`	`94815963`
`1440`	`2073600`
`3965`

A207201 as an upper right triangle

`3`	`9`	`25`	`69`	`190`	`523`	`1440`	`3965`	`10918`
	`9`	`81`	`625`	`4761`	`36100`	`273529`	`2073600`
		`25`	`625`	`12534`	`247002`	`4841210`	`94815963`
			`69`	`4761`	`247002`	`12539372`	`632716336`
				`190`	`36100`	`4841210`	`632716336`
					`523`	`273529`	`94815963`
						`1440`	`2073600`
							`3965`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)