A331568 - OEIS

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A331568 as a triangular array

1

1 1

1 1 1

1 3 1 1

1 13 13 3 1

1 75 313 87 3 1

1 541 14797 11655 539 5 1

1 4683 1095601 4498191 439779 2483 11 1

1 47293 119621653 3611504823 1390686419 14699033 14567 13 1

1 545835 17943752233 5192498314767 12006713338683 397293740555 453027131 81669 19 1

A331568 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`1`	`3`	`13`	`75`	`541`	`4683`	`47293`	`545835`
`1`	`1`	`13`	`313`	`14797`	`1095601`	`119621653`	`17943752233`
`1`	`3`	`87`	`11655`	`4498191`	`3611504823`	`5192498314767`
`1`	`3`	`539`	`439779`	`1390686419`	`12006713338683`
`1`	`5`	`2483`	`14699033`	`397293740555`
`1`	`11`	`14567`	`453027131`
`1`	`13`	`81669`
`1`	`19`
`1`

A331568 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`1`	`3`	`13`	`75`	`541`	`4683`	`47293`	`545835`
		`1`	`1`	`13`	`313`	`14797`	`1095601`	`119621653`	`17943752233`
			`1`	`3`	`87`	`11655`	`4498191`	`3611504823`	`5192498314767`
				`1`	`3`	`539`	`439779`	`1390686419`	`12006713338683`
					`1`	`5`	`2483`	`14699033`	`397293740555`
						`1`	`11`	`14567`	`453027131`
							`1`	`13`	`81669`
								`1`	`19`
									`1`

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Last modified June 7 14:59 EDT 2024. Contains 373202 sequences. (Running on oeis4.)