A343090 - OEIS

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A343090 as a triangular array

1

4 4

10 47 10

20 240 240 20

35 831 2246 831 35

56 2282 12656 12656 2282 56

84 5362 52164 109075 52164 5362 84

120 11256 173776 648792 648792 173776 11256 120

165 21690 495820 2978245 5360286 2978245 495820 21690 165

A343090 as a square array

`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`	`165`
`4`	`47`	`240`	`831`	`2282`	`5362`	`11256`	`21690`
`10`	`240`	`2246`	`12656`	`52164`	`173776`	`495820`
`20`	`831`	`12656`	`109075`	`648792`	`2978245`
`35`	`2282`	`52164`	`648792`	`5360286`
`56`	`5362`	`173776`	`2978245`
`84`	`11256`	`495820`
`120`	`21690`
`165`

A343090 as an upper right triangle

`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`	`165`
	`4`	`47`	`240`	`831`	`2282`	`5362`	`11256`	`21690`
		`10`	`240`	`2246`	`12656`	`52164`	`173776`	`495820`
			`20`	`831`	`12656`	`109075`	`648792`	`2978245`
				`35`	`2282`	`52164`	`648792`	`5360286`
					`56`	`5362`	`173776`	`2978245`
						`84`	`11256`	`495820`
							`120`	`21690`
								`165`

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Last modified August 15 05:59 EDT 2024. Contains 375172 sequences. (Running on oeis4.)