A339190 - OEIS

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A339190 as a triangular array

3

4 4

8 16 8

16 120 120 16

32 744 2830 744 32

64 4922 50354 50354 4922 64

128 31904 1003218 2462064 1003218 31904 128

256 208118 19380610 139472532 139472532 19380610 208118 256

512 1354872 378005474 7621612496 22853860116 7621612496 378005474 1354872 512

A339190 as a square array

`3`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`4`	`16`	`120`	`744`	`4922`	`31904`	`208118`	`1354872`
`8`	`120`	`2830`	`50354`	`1003218`	`19380610`	`378005474`
`16`	`744`	`50354`	`2462064`	`139472532`	`7621612496`
`32`	`4922`	`1003218`	`139472532`	`22853860116`
`64`	`31904`	`19380610`	`7621612496`
`128`	`208118`	`378005474`
`256`	`1354872`
`512`

A339190 as an upper right triangle

`3`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`4`	`16`	`120`	`744`	`4922`	`31904`	`208118`	`1354872`
		`8`	`120`	`2830`	`50354`	`1003218`	`19380610`	`378005474`
			`16`	`744`	`50354`	`2462064`	`139472532`	`7621612496`
				`32`	`4922`	`1003218`	`139472532`	`22853860116`
					`64`	`31904`	`19380610`	`7621612496`
						`128`	`208118`	`378005474`
							`256`	`1354872`
								`512`

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Last modified April 20 06:18 EDT 2024. Contains 371799 sequences. (Running on oeis4.)