A220545 - OEIS

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A220545 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 32126 64968 32126 3616 64

128 15362 261042 1047584 1047584 261042 15362 128

256 63484 2095121 16776012 33552929 16776012 2095121 63484 256

512

A220545 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`	`32126`	`261042`	`2095121`
`8`	`176`	`3778`	`64968`	`1047584`	`16776012`
`16`	`816`	`32126`	`1047584`	`33552929`
`32`	`3616`	`261042`	`16776012`
`64`	`15362`	`2095121`
`128`	`63484`
`256`

A220545 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`	`32126`	`261042`	`2095121`
			`8`	`176`	`3778`	`64968`	`1047584`	`16776012`
				`16`	`816`	`32126`	`1047584`	`33552929`
					`32`	`3616`	`261042`	`16776012`
						`64`	`15362`	`2095121`
							`128`	`63484`
								`256`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)