A220751 - OEIS

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A220751 as a triangular array

1

2 2

4 8 4

8 38 38 8

16 176 395 176 16

32 816 3778 3778 816 32

64 3616 32178 65084 32178 3616 64

128 15362 261356 1048014 1048014 261356 15362 128

256 63484 2096110 16776688 33553757 16776688 2096110 63484 256

512

A220751 as a square array

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`2`	`8`	`38`	`176`	`816`	`3616`	`15362`	`63484`
`4`	`38`	`395`	`3778`	`32178`	`261356`	`2096110`
`8`	`176`	`3778`	`65084`	`1048014`	`16776688`
`16`	`816`	`32178`	`1048014`	`33553757`
`32`	`3616`	`261356`	`16776688`
`64`	`15362`	`2096110`
`128`	`63484`
`256`

A220751 as an upper right triangle

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`2`	`8`	`38`	`176`	`816`	`3616`	`15362`	`63484`
		`4`	`38`	`395`	`3778`	`32178`	`261356`	`2096110`
			`8`	`176`	`3778`	`65084`	`1048014`	`16776688`
				`16`	`816`	`32178`	`1048014`	`33553757`
					`32`	`3616`	`261356`	`16776688`
						`64`	`15362`	`2096110`
							`128`	`63484`
								`256`

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Last modified April 23 10:21 EDT 2024. Contains 371905 sequences. (Running on oeis4.)