A271704 - OEIS

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A271704 as a triangular array

1

0 1

0 3 1

0 11 8 1

0 49 57 15 1

0 261 424 174 24 1

0 1631 3425 1930 410 35 1

0 11743 30336 21855 6320 825 48 1

0 95901 294553 259161 95235 16835 1491 63 1

0 876809 3123632 3251500 1452976 325150 38864 2492 80 1

A271704 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`3`	`11`	`49`	`261`	`1631`	`11743`	`95901`	`876809`
`1`	`8`	`57`	`424`	`3425`	`30336`	`294553`	`3123632`
`1`	`15`	`174`	`1930`	`21855`	`259161`	`3251500`
`1`	`24`	`410`	`6320`	`95235`	`1452976`
`1`	`35`	`825`	`16835`	`325150`
`1`	`48`	`1491`	`38864`
`1`	`63`	`2492`
`1`	`80`
`1`

A271704 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`3`	`11`	`49`	`261`	`1631`	`11743`	`95901`	`876809`
		`1`	`8`	`57`	`424`	`3425`	`30336`	`294553`	`3123632`
			`1`	`15`	`174`	`1930`	`21855`	`259161`	`3251500`
				`1`	`24`	`410`	`6320`	`95235`	`1452976`
					`1`	`35`	`825`	`16835`	`325150`
						`1`	`48`	`1491`	`38864`
							`1`	`63`	`2492`
								`1`	`80`
									`1`

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Last modified May 15 09:20 EDT 2024. Contains 372540 sequences. (Running on oeis4.)