A285824 - OEIS

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A285824 as a triangular array

1

0 1

0 1 1

0 1 6 1

0 1 11 18 1

0 1 30 75 40 1

0 1 52 420 350 75 1

0 1 126 1218 3080 1225 126 1

0 1 219 4242 17129 15750 3486 196 1

0 1 510 14563 82488 152355 63756 8526 288 1

0 1 896 42930 464650 1049895 954387 217560 18600 405 1

A285824 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`6`	`11`	`30`	`52`	`126`	`219`	`510`	`896`
`1`	`18`	`75`	`420`	`1218`	`4242`	`14563`	`42930`
`1`	`40`	`350`	`3080`	`17129`	`82488`	`464650`
`1`	`75`	`1225`	`15750`	`152355`	`1049895`
`1`	`126`	`3486`	`63756`	`954387`
`1`	`196`	`8526`	`217560`
`1`	`288`	`18600`
`1`	`405`
`1`

A285824 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`1`	`6`	`11`	`30`	`52`	`126`	`219`	`510`	`896`
			`1`	`18`	`75`	`420`	`1218`	`4242`	`14563`	`42930`
				`1`	`40`	`350`	`3080`	`17129`	`82488`	`464650`
					`1`	`75`	`1225`	`15750`	`152355`	`1049895`
						`1`	`126`	`3486`	`63756`	`954387`
							`1`	`196`	`8526`	`217560`
								`1`	`288`	`18600`
									`1`	`405`
										`1`

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Last modified June 12 15:44 EDT 2024. Contains 373332 sequences. (Running on oeis4.)