A181253 - OEIS

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A181253 as a triangular array

2

4 4

8 15 8

16 57 57 16

32 216 417 216 32

64 819 3032 3032 819 64

128 3105 22077 42176 22077 3105 128

256 11772 160697 587920 587920 160697 11772 256

512 44631 1169792 8191392 15701273 8191392 1169792 44631 512

A181253 as a square array

`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`4`	`15`	`57`	`216`	`819`	`3105`	`11772`	`44631`
`8`	`57`	`417`	`3032`	`22077`	`160697`	`1169792`
`16`	`216`	`3032`	`42176`	`587920`	`8191392`
`32`	`819`	`22077`	`587920`	`15701273`
`64`	`3105`	`160697`	`8191392`
`128`	`11772`	`1169792`
`256`	`44631`
`512`

A181253 as an upper right triangle

`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`4`	`15`	`57`	`216`	`819`	`3105`	`11772`	`44631`
		`8`	`57`	`417`	`3032`	`22077`	`160697`	`1169792`
			`16`	`216`	`3032`	`42176`	`587920`	`8191392`
				`32`	`819`	`22077`	`587920`	`15701273`
					`64`	`3105`	`160697`	`8191392`
						`128`	`11772`	`1169792`
							`256`	`44631`
								`512`

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)