A104552 - OEIS

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A104552 as a triangular array

1

1 1

1 3 2

1 8 9 4

1 21 35 25 8

1 55 128 128 66 16

1 144 448 591 422 168 32

1 377 1515 2537 2350 1298 416 64

1 987 4984 10304 11897 8481 3796 1008 128

1 2584 16032 40057 56083 49448 28557 10680 2400 256

1

A104552 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`3`	`8`	`21`	`55`	`144`	`377`	`987`	`2584`
`2`	`9`	`35`	`128`	`448`	`1515`	`4984`	`16032`
`4`	`25`	`128`	`591`	`2537`	`10304`	`40057`
`8`	`66`	`422`	`2350`	`11897`	`56083`
`16`	`168`	`1298`	`8481`	`49448`
`32`	`416`	`3796`	`28557`
`64`	`1008`	`10680`
`128`	`2400`
`256`

A104552 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`3`	`8`	`21`	`55`	`144`	`377`	`987`	`2584`
		`2`	`9`	`35`	`128`	`448`	`1515`	`4984`	`16032`
			`4`	`25`	`128`	`591`	`2537`	`10304`	`40057`
				`8`	`66`	`422`	`2350`	`11897`	`56083`
					`16`	`168`	`1298`	`8481`	`49448`
						`32`	`416`	`3796`	`28557`
							`64`	`1008`	`10680`
								`128`	`2400`
									`256`

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Last modified August 17 17:14 EDT 2024. Contains 375227 sequences. (Running on oeis4.)