A331571 - OEIS

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A331571 as a triangular array

1

1 1

1 1 1

1 2 0 1

1 4 3 0 1

1 8 23 0 0 1

1 16 290 184 0 0 1

1 32 4298 17488 840 0 0 1

1 64 79143 2780752 771305 0 0 0 1

1 128 1702923 689187720 1496866413 21770070 0 0 0 1

1 256 42299820 236477490418 5261551562405 585897733896 328149360 0 0 0 1

A331571 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`
`1`	`0`	`3`	`23`	`290`	`4298`	`79143`	`1702923`	`42299820`
`1`	`0`	`0`	`184`	`17488`	`2780752`	`689187720`	`236477490418`
`1`	`0`	`0`	`840`	`771305`	`1496866413`	`5261551562405`
`1`	`0`	`0`	`0`	`21770070`	`585897733896`
`1`	`0`	`0`	`0`	`328149360`
`1`	`0`	`0`	`0`
`1`	`0`	`0`
`1`	`0`
`1`

A331571 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`
		`1`	`0`	`3`	`23`	`290`	`4298`	`79143`	`1702923`	`42299820`
			`1`	`0`	`0`	`184`	`17488`	`2780752`	`689187720`	`236477490418`
				`1`	`0`	`0`	`840`	`771305`	`1496866413`	`5261551562405`
					`1`	`0`	`0`	`0`	`21770070`	`585897733896`
						`1`	`0`	`0`	`0`	`328149360`
							`1`	`0`	`0`	`0`
								`1`	`0`	`0`
									`1`	`0`
										`1`

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Last modified May 11 06:34 EDT 2024. Contains 372388 sequences. (Running on oeis4.)