A256549 - OEIS

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A256549 as a triangular array

1

0 1

0 1 3

0 1 9 13

0 1 21 78 73

0 1 45 325 730 501

0 1 93 1170 4745 7515 4051

0 1 189 3913 25550 70140 85071 37633

0 1 381 12558 124173 526050 1077566 1053724 394353

0 1 765 39325 567210 3482451 10718946 17386446 14196708 4596553

A256549 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`3`	`9`	`21`	`45`	`93`	`189`	`381`	`765`
`13`	`78`	`325`	`1170`	`3913`	`12558`	`39325`
`73`	`730`	`4745`	`25550`	`124173`	`567210`
`501`	`7515`	`70140`	`526050`	`3482451`
`4051`	`85071`	`1077566`	`10718946`
`37633`	`1053724`	`17386446`
`394353`	`14196708`
`4596553`

A256549 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`3`	`9`	`21`	`45`	`93`	`189`	`381`	`765`
			`13`	`78`	`325`	`1170`	`3913`	`12558`	`39325`
				`73`	`730`	`4745`	`25550`	`124173`	`567210`
					`501`	`7515`	`70140`	`526050`	`3482451`
						`4051`	`85071`	`1077566`	`10718946`
							`37633`	`1053724`	`17386446`
								`394353`	`14196708`
									`4596553`

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Last modified April 25 12:15 EDT 2024. Contains 371969 sequences. (Running on oeis4.)