A156006 - OEIS

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A156006 as a triangular array

1

1 1

1 2 1

1 4 4 1

1 8 10 8 1

1 18 23 23 18 1

1 47 56 56 56 47 1

1 138 152 138 138 152 138 1

1 436 456 372 330 372 456 436 1

1 1438 1465 1111 847 847 1111 1465 1438 1

1 4871 4906 3586 2431 2002 2431 3586 4906 4871 1

A156006 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`4`	`8`	`18`	`47`	`138`	`436`	`1438`	`4871`
`1`	`4`	`10`	`23`	`56`	`152`	`456`	`1465`	`4906`
`1`	`8`	`23`	`56`	`138`	`372`	`1111`	`3586`
`1`	`18`	`56`	`138`	`330`	`847`	`2431`
`1`	`47`	`152`	`372`	`847`	`2002`
`1`	`138`	`456`	`1111`	`2431`
`1`	`436`	`1465`	`3586`
`1`	`1438`	`4906`
`1`	`4871`
`1`

A156006 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`4`	`8`	`18`	`47`	`138`	`436`	`1438`	`4871`
		`1`	`4`	`10`	`23`	`56`	`152`	`456`	`1465`	`4906`
			`1`	`8`	`23`	`56`	`138`	`372`	`1111`	`3586`
				`1`	`18`	`56`	`138`	`330`	`847`	`2431`
					`1`	`47`	`152`	`372`	`847`	`2002`
						`1`	`138`	`456`	`1111`	`2431`
							`1`	`436`	`1465`	`3586`
								`1`	`1438`	`4906`
									`1`	`4871`
										`1`

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Last modified April 19 03:57 EDT 2024. Contains 371782 sequences. (Running on oeis4.)