A275080 - OEIS

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A275080 as a triangular array

1

0 1

0 1 3

0 3 12 13

0 4 45 108 75

0 7 148 672 1056 541

0 14 477 3622 10028 11520 4683

0 23 1502 18174 79508 155840 140256 47293

0 39 4678 87474 570521 1705915 2566554 1894032 545835

0 71 14508 410379 3850376 16529925 37084794 45082170 28159872 7087261

0 124 44817 1894116 24966124 148188201 465922722 831175513 845735016 457657776 102247563

A275080 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`3`	`4`	`7`	`14`	`23`	`39`	`71`	`124`
`3`	`12`	`45`	`148`	`477`	`1502`	`4678`	`14508`	`44817`
`13`	`108`	`672`	`3622`	`18174`	`87474`	`410379`	`1894116`
`75`	`1056`	`10028`	`79508`	`570521`	`3850376`	`24966124`
`541`	`11520`	`155840`	`1705915`	`16529925`	`148188201`
`4683`	`140256`	`2566554`	`37084794`	`465922722`
`47293`	`1894032`	`45082170`	`831175513`
`545835`	`28159872`	`845735016`
`7087261`	`457657776`
`102247563`

A275080 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`3`	`4`	`7`	`14`	`23`	`39`	`71`	`124`
		`3`	`12`	`45`	`148`	`477`	`1502`	`4678`	`14508`	`44817`
			`13`	`108`	`672`	`3622`	`18174`	`87474`	`410379`	`1894116`
				`75`	`1056`	`10028`	`79508`	`570521`	`3850376`	`24966124`
					`541`	`11520`	`155840`	`1705915`	`16529925`	`148188201`
						`4683`	`140256`	`2566554`	`37084794`	`465922722`
							`47293`	`1894032`	`45082170`	`831175513`
								`545835`	`28159872`	`845735016`
									`7087261`	`457657776`
										`102247563`

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Last modified August 5 18:20 EDT 2024. Contains 374954 sequences. (Running on oeis4.)