A277410 - OEIS

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A277410 as a triangular array

1

1 0

1 3 0

1 13 15 0

1 38 165 105 0

1 94 1033 2310 945 0

1 213 4953 26229 36330 10395 0

1 459 20370 213511 674520 640710 135135 0

1 960 76056 1421225 8559675 18127935 12588345 2027025 0

1 1972 266334 8283234 85654979 337805535 515903850 273544425 34459425 0

1 4007 892542 44013478 729292193 4822487682 13506364410 15631793100 6529047525 654729075 0

A277410 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`3`	`13`	`38`	`94`	`213`	`459`	`960`	`1972`	`4007`
`0`	`15`	`165`	`1033`	`4953`	`20370`	`76056`	`266334`	`892542`
`0`	`105`	`2310`	`26229`	`213511`	`1421225`	`8283234`	`44013478`
`0`	`945`	`36330`	`674520`	`8559675`	`85654979`	`729292193`
`0`	`10395`	`640710`	`18127935`	`337805535`	`4822487682`
`0`	`135135`	`12588345`	`515903850`	`13506364410`
`0`	`2027025`	`273544425`	`15631793100`
`0`	`34459425`	`6529047525`
`0`	`654729075`
`0`

A277410 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`3`	`13`	`38`	`94`	`213`	`459`	`960`	`1972`	`4007`
		`0`	`15`	`165`	`1033`	`4953`	`20370`	`76056`	`266334`	`892542`
			`0`	`105`	`2310`	`26229`	`213511`	`1421225`	`8283234`	`44013478`
				`0`	`945`	`36330`	`674520`	`8559675`	`85654979`	`729292193`
					`0`	`10395`	`640710`	`18127935`	`337805535`	`4822487682`
						`0`	`135135`	`12588345`	`515903850`	`13506364410`
							`0`	`2027025`	`273544425`	`15631793100`
								`0`	`34459425`	`6529047525`
									`0`	`654729075`
										`0`

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Last modified July 26 08:00 EDT 2024. Contains 374615 sequences. (Running on oeis4.)