A124731 - OEIS

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A124731 as a triangular array

1

2 1

4 3 2

8 7 10 2

16 15 34 12 4

32 31 98 46 32 4

64 63 258 144 156 36 8

128 127 642 402 600 192 88 8

256 255 1538 1044 2004 792 560 96 16

A124731 as a square array

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`
`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`
`2`	`10`	`34`	`98`	`258`	`642`	`1538`
`2`	`12`	`46`	`144`	`402`	`1044`
`4`	`32`	`156`	`600`	`2004`
`4`	`36`	`192`	`792`
`8`	`88`	`560`
`8`	`96`
`16`

A124731 as an upper right triangle

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`
	`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`
		`2`	`10`	`34`	`98`	`258`	`642`	`1538`
			`2`	`12`	`46`	`144`	`402`	`1044`
				`4`	`32`	`156`	`600`	`2004`
					`4`	`36`	`192`	`792`
						`8`	`88`	`560`
							`8`	`96`
								`16`

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Last modified May 30 09:53 EDT 2024. Contains 372967 sequences. (Running on oeis4.)