A126178 - OEIS

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A126178 as a triangular array

1

0 3

1 0 9

0 9 0 27

2 0 54 0 81

0 30 0 270 0 243

5 0 270 0 1215 0 729

0 105 0 1890 0 5103 0 2187

14 0 1260 0 11340 0 20412 0 6561

0 378 0 11340 0 61236 0 78732 0 19683

42 0 5670 0 85050 0 306180 0 295245 0

A126178 as a square array

`1`	`0`	`1`	`0`	`2`	`0`	`5`	`0`	`14`	`0`	`42`
`3`	`0`	`9`	`0`	`30`	`0`	`105`	`0`	`378`	`0`
`9`	`0`	`54`	`0`	`270`	`0`	`1260`	`0`	`5670`
`27`	`0`	`270`	`0`	`1890`	`0`	`11340`	`0`
`81`	`0`	`1215`	`0`	`11340`	`0`	`85050`
`243`	`0`	`5103`	`0`	`61236`	`0`
`729`	`0`	`20412`	`0`	`306180`
`2187`	`0`	`78732`	`0`
`6561`	`0`	`295245`
`19683`	`0`

A126178 as an upper right triangle

`1`	`0`	`1`	`0`	`2`	`0`	`5`	`0`	`14`	`0`	`42`
	`3`	`0`	`9`	`0`	`30`	`0`	`105`	`0`	`378`	`0`
		`9`	`0`	`54`	`0`	`270`	`0`	`1260`	`0`	`5670`
			`27`	`0`	`270`	`0`	`1890`	`0`	`11340`	`0`
				`81`	`0`	`1215`	`0`	`11340`	`0`	`85050`
					`243`	`0`	`5103`	`0`	`61236`	`0`
						`729`	`0`	`20412`	`0`	`306180`
							`2187`	`0`	`78732`	`0`
								`6561`	`0`	`295245`
									`19683`	`0`

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Last modified July 6 18:21 EDT 2024. Contains 374057 sequences. (Running on oeis4.)