A195581 - OEIS

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A195581 as a triangular array

1

0 1

0 0 2

0 0 2 4

0 0 0 16 8

0 0 0 40 64 16

0 0 0 80 400 208 32

0 0 0 80 2240 2048 608 64

0 0 0 0 11360 18816 8352 1664 128

0 0 0 0 55040 168768 104448 30016 4352 256

0 0 0 0 253440 1508032 1277568 479040 99200 11008 512

A195581 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`2`	`2`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`4`	`16`	`40`	`80`	`80`	`0`	`0`	`0`
`8`	`64`	`400`	`2240`	`11360`	`55040`	`253440`
`16`	`208`	`2048`	`18816`	`168768`	`1508032`
`32`	`608`	`8352`	`104448`	`1277568`
`64`	`1664`	`30016`	`479040`
`128`	`4352`	`99200`
`256`	`11008`
`512`

A195581 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`2`	`2`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
			`4`	`16`	`40`	`80`	`80`	`0`	`0`	`0`
				`8`	`64`	`400`	`2240`	`11360`	`55040`	`253440`
					`16`	`208`	`2048`	`18816`	`168768`	`1508032`
						`32`	`608`	`8352`	`104448`	`1277568`
							`64`	`1664`	`30016`	`479040`
								`128`	`4352`	`99200`
									`256`	`11008`
										`512`

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Last modified June 11 04:40 EDT 2024. Contains 373288 sequences. (Running on oeis4.)