A071951 - OEIS

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A071951 as a triangular array

1

2 1

4 8 1

8 52 20 1

16 320 292 40 1

32 1936 3824 1092 70 1

64 11648 47824 25664 3192 112 1

128 69952 585536 561104 121424 7896 168 1

256 419840 7096384 11807616 4203824 453056 17304 240 1

512 2519296 85576448 243248704 137922336 23232176 1422080 34584 330 1

A071951 as a square array

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`1`	`8`	`52`	`320`	`1936`	`11648`	`69952`	`419840`	`2519296`
`1`	`20`	`292`	`3824`	`47824`	`585536`	`7096384`	`85576448`
`1`	`40`	`1092`	`25664`	`561104`	`11807616`	`243248704`
`1`	`70`	`3192`	`121424`	`4203824`	`137922336`
`1`	`112`	`7896`	`453056`	`23232176`
`1`	`168`	`17304`	`1422080`
`1`	`240`	`34584`
`1`	`330`
`1`

A071951 as an upper right triangle

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`1`	`8`	`52`	`320`	`1936`	`11648`	`69952`	`419840`	`2519296`
		`1`	`20`	`292`	`3824`	`47824`	`585536`	`7096384`	`85576448`
			`1`	`40`	`1092`	`25664`	`561104`	`11807616`	`243248704`
				`1`	`70`	`3192`	`121424`	`4203824`	`137922336`
					`1`	`112`	`7896`	`453056`	`23232176`
						`1`	`168`	`17304`	`1422080`
							`1`	`240`	`34584`
								`1`	`330`
									`1`

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Last modified May 2 09:06 EDT 2024. Contains 372178 sequences. (Running on oeis4.)