A213350 - OEIS

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A213350 as a triangular array

1

18 180

10 1320 220

7920 2640 66 41184

22880 1716 192192 160160 24024

364 823680 960960 240240 10920 3294720

5125120 1921920 174720 1820 12446720 24893440 13069056

1980160 61880 44808192 112020480

A213350 as a square array

`1`	`18`	`10`	`7920`	`22880`	`364`	`5125120`	`1980160`
`180`	`1320`	`2640`	`1716`	`823680`	`1921920`	`61880`
`220`	`66`	`192192`	`960960`	`174720`	`44808192`
`41184`	`160160`	`240240`	`1820`	`112020480`
`24024`	`10920`	`12446720`
`3294720`	`24893440`
`13069056`

A213350 as an upper right triangle

`1`	`18`	`10`	`7920`	`22880`	`364`	`5125120`	`1980160`
	`180`	`1320`	`2640`	`1716`	`823680`	`1921920`	`61880`
		`220`	`66`	`192192`	`960960`	`174720`	`44808192`
			`41184`	`160160`	`240240`	`1820`	`112020480`
				`24024`	`10920`	`12446720`
					`3294720`	`24893440`
						`13069056`

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Last modified April 24 02:28 EDT 2024. Contains 371917 sequences. (Running on oeis4.)