A144402 - OEIS

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A144402 as a triangular array

1

0 1

0 1 1

0 1 3 1

0 0 7 6 1

0 0 10 25 10 1

0 0 10 75 65 15 1

0 0 0 175 315 140 21 1

0 0 0 280 1225 980 266 28 1

0 0 0 280 3780 5565 2520 462 36 1

0 0 0 0 9100 26145 19425 5670 750 45 1

0 0 0 0 15400

A144402 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`3`	`7`	`10`	`10`	`0`	`0`	`0`	`0`	`0`
`1`	`6`	`25`	`75`	`175`	`280`	`280`	`0`	`0`
`1`	`10`	`65`	`315`	`1225`	`3780`	`9100`	`15400`
`1`	`15`	`140`	`980`	`5565`	`26145`
`1`	`21`	`266`	`2520`	`19425`
`1`	`28`	`462`	`5670`
`1`	`36`	`750`
`1`	`45`
`1`

A144402 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`1`	`3`	`7`	`10`	`10`	`0`	`0`	`0`	`0`	`0`
			`1`	`6`	`25`	`75`	`175`	`280`	`280`	`0`	`0`
				`1`	`10`	`65`	`315`	`1225`	`3780`	`9100`	`15400`
					`1`	`15`	`140`	`980`	`5565`	`26145`
						`1`	`21`	`266`	`2520`	`19425`
							`1`	`28`	`462`	`5670`
								`1`	`36`	`750`
									`1`	`45`
										`1`

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Last modified April 23 19:56 EDT 2024. Contains 371916 sequences. (Running on oeis4.)