A173048 - OEIS

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A173048 as a triangular array

1

3 3

9 12 9

65 70 70 65

1025 990 560 990 1025

32769 31806 11160 11160 31806 32769

2097153 2064510 671832 178560 671832 2064510 2097153

268435457 266338558 87413592 12850368 12850368 87413592 266338558 268435457

A173048 as a square array

`1`	`3`	`9`	`65`	`1025`	`32769`	`2097153`	`268435457`
`3`	`12`	`70`	`990`	`31806`	`2064510`	`266338558`
`9`	`70`	`560`	`11160`	`671832`	`87413592`
`65`	`990`	`11160`	`178560`	`12850368`
`1025`	`31806`	`671832`	`12850368`
`32769`	`2064510`	`87413592`
`2097153`	`266338558`
`268435457`

A173048 as an upper right triangle

`1`	`3`	`9`	`65`	`1025`	`32769`	`2097153`	`268435457`
	`3`	`12`	`70`	`990`	`31806`	`2064510`	`266338558`
		`9`	`70`	`560`	`11160`	`671832`	`87413592`
			`65`	`990`	`11160`	`178560`	`12850368`
				`1025`	`31806`	`671832`	`12850368`
					`32769`	`2064510`	`87413592`
						`2097153`	`266338558`
							`268435457`

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Last modified May 15 10:51 EDT 2024. Contains 372540 sequences. (Running on oeis4.)