A153312 - OEIS

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A153312 as a triangular array

2

3 3

2 14 2

2 25 25 2

2 36 86 36 2

2 47 140 140 47 2

2 76 241 334 241 76 2

2 159 479 737 737 479 159 2

2 404 1124 1702 1960 1702 1124 404 2

2 1135 2986 4284 5120 5120 4284 2986 1135 2

2 3324 8495 11644 13778

A153312 as a square array

`2`	`3`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`14`	`25`	`36`	`47`	`76`	`159`	`404`	`1135`	`3324`
`2`	`25`	`86`	`140`	`241`	`479`	`1124`	`2986`	`8495`
`2`	`36`	`140`	`334`	`737`	`1702`	`4284`	`11644`
`2`	`47`	`241`	`737`	`1960`	`5120`	`13778`
`2`	`76`	`479`	`1702`	`5120`
`2`	`159`	`1124`	`4284`
`2`	`404`	`2986`
`2`	`1135`
`2`

A153312 as an upper right triangle

`2`	`3`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`3`	`14`	`25`	`36`	`47`	`76`	`159`	`404`	`1135`	`3324`
		`2`	`25`	`86`	`140`	`241`	`479`	`1124`	`2986`	`8495`
			`2`	`36`	`140`	`334`	`737`	`1702`	`4284`	`11644`
				`2`	`47`	`241`	`737`	`1960`	`5120`	`13778`
					`2`	`76`	`479`	`1702`	`5120`
						`2`	`159`	`1124`	`4284`
							`2`	`404`	`2986`
								`2`	`1135`
									`2`

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Last modified April 18 03:01 EDT 2024. Contains 371767 sequences. (Running on oeis4.)