A290596 - OEIS

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A290596 as a triangular array

1

2 1

10 10 1

80 120 24 1

880 1760 528 44 1

12320 30800 12320 1540 70 1

209440 628320 314160 52360 3570 102 1

4188800 14660800 8796480 1832600 166600 7140 140 1

96342400 385369600 269758720 67439680 7663600 437920 12880 184 1

2504902400 11272060800 9017648640 2630147520 358656480 25618320 1004640 21528 234 1

72642169600 363210848000 326889763200 108963254400 17335063200 1485862560 72836400 2081040 33930 290 1

A290596 as a square array

`1`	`2`	`10`	`80`	`880`	`12320`	`209440`	`4188800`	`96342400`	`2504902400`	`72642169600`
`1`	`10`	`120`	`1760`	`30800`	`628320`	`14660800`	`385369600`	`11272060800`	`363210848000`
`1`	`24`	`528`	`12320`	`314160`	`8796480`	`269758720`	`9017648640`	`326889763200`
`1`	`44`	`1540`	`52360`	`1832600`	`67439680`	`2630147520`	`108963254400`
`1`	`70`	`3570`	`166600`	`7663600`	`358656480`	`17335063200`
`1`	`102`	`7140`	`437920`	`25618320`	`1485862560`
`1`	`140`	`12880`	`1004640`	`72836400`
`1`	`184`	`21528`	`2081040`
`1`	`234`	`33930`
`1`	`290`
`1`

A290596 as an upper right triangle

`1`	`2`	`10`	`80`	`880`	`12320`	`209440`	`4188800`	`96342400`	`2504902400`	`72642169600`
	`1`	`10`	`120`	`1760`	`30800`	`628320`	`14660800`	`385369600`	`11272060800`	`363210848000`
		`1`	`24`	`528`	`12320`	`314160`	`8796480`	`269758720`	`9017648640`	`326889763200`
			`1`	`44`	`1540`	`52360`	`1832600`	`67439680`	`2630147520`	`108963254400`
				`1`	`70`	`3570`	`166600`	`7663600`	`358656480`	`17335063200`
					`1`	`102`	`7140`	`437920`	`25618320`	`1485862560`
						`1`	`140`	`12880`	`1004640`	`72836400`
							`1`	`184`	`21528`	`2081040`
								`1`	`234`	`33930`
									`1`	`290`
										`1`

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Last modified May 2 18:24 EDT 2024. Contains 372203 sequences. (Running on oeis4.)